diff --git a/po/be_BY.po b/po/be_BY.po
index 49401773b8f..a2d7c13a235 100644
--- a/po/be_BY.po
+++ b/po/be_BY.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.8.0git\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-07-26 18:23+0000\n"
 "Last-Translator: Ivan Lukyanov <lid-gr@tut.by>\n"
 "Language-Team: Belarusian <https://translations.scummvm.org/projects/scummvm/"
@@ -681,7 +681,7 @@ msgid "Search:"
 msgstr "¿ÞèãÚ:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -691,7 +691,7 @@ msgstr "
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3349,7 +3349,7 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "³ãÛìÝï áßëÝÕÝÐ. ½ÐæöáÝöæÕ ÛîÑãî ÚÝÞßÚã, ÚÐÑ ßàÐæïÓÝãæì."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
@@ -3357,19 +3357,23 @@ msgstr ""
 "½Õ åÐßÐÕ ÒëÚÐÝÐÛìÝÐÓÐ äÐÙÛÐ Riven. ²ëÚÐÝÐÛìÝëÙ äÐÙÛ ÔÛï Windows ×ÐÒÕææÐ "
 "'riven.exe' æö 'rivendmo.exe'. "
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
 msgstr ""
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
 msgstr ""
 "½Õ åÐßÐÕ äÐÙÛÐ 'extras.mhk'. ·ÐÜÕáâ ïÓÞ ÜÞÖÝÐ ÚÐàëáâÐææÐ äÐÙÛÐÜ 'arcriven.z'."
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/ca_ES.po b/po/ca_ES.po
index f19e1b8902b..8c68a8dc84e 100644
--- a/po/ca_ES.po
+++ b/po/ca_ES.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.6.0git\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-02-20 14:15+0000\n"
 "Last-Translator: Eugene Sandulenko <sev@scummvm.org>\n"
 "Language-Team: Catalan <https://translations.scummvm.org/projects/scummvm/"
@@ -683,7 +683,7 @@ msgid "Search:"
 msgstr "Cerca:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -693,7 +693,7 @@ msgstr "Carrega partida:"
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3328,24 +3328,28 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "Joc pausat.  Premeu ESPAI per continuar."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
 msgstr ""
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
 msgstr ""
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
 msgstr ""
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/cs_CZ.po b/po/cs_CZ.po
index 8c423216cbb..09a13cd68b0 100644
--- a/po/cs_CZ.po
+++ b/po/cs_CZ.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.7.0git\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2016-12-04 15:43+0000\n"
 "Last-Translator: Eugene Sandulenko <sev@scummvm.org>\n"
 "Language-Team: Czech <https://translations.scummvm.org/projects/scummvm/"
@@ -682,7 +682,7 @@ msgid "Search:"
 msgstr "Hledat:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -692,7 +692,7 @@ msgstr "Nahr
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3358,24 +3358,28 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "Hra je pozastavena. Pro pokraèovaní stisknìte libovolnou klávesu."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
 msgstr ""
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
 msgstr ""
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
 msgstr ""
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/da_DK.po b/po/da_DK.po
index 0c4515fecb4..e48a923abc6 100644
--- a/po/da_DK.po
+++ b/po/da_DK.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.3.0svn\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2016-12-29 07:29+0000\n"
 "Last-Translator: poulsen93 <poulsen93@gmail.com>\n"
 "Language-Team: Danish <https://translations.scummvm.org/projects/scummvm/"
@@ -675,7 +675,7 @@ msgid "Search:"
 msgstr "Søg:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -685,7 +685,7 @@ msgstr "Indl
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3354,24 +3354,28 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "Spil sat på pause. Tryk MELLEMRUM for at fortsætte."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
 msgstr ""
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
 msgstr ""
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
 msgstr ""
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/de_DE.po b/po/de_DE.po
index b55b0f71186..f06ad044cd0 100644
--- a/po/de_DE.po
+++ b/po/de_DE.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.10.0git\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-07-13 07:14+0000\n"
 "Last-Translator: Lothar Serra Mari <rootfather@scummvm.org>\n"
 "Language-Team: German <https://translations.scummvm.org/projects/scummvm/"
@@ -688,7 +688,7 @@ msgid "Search:"
 msgstr "Suchen:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -698,7 +698,7 @@ msgstr "Spiel laden:"
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3377,7 +3377,7 @@ msgstr "Beste"
 msgid "The game is paused. Press any key to continue."
 msgstr "Das Spiel ist pausiert. Zum Weiterspielen beliebige Taste drücken."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
@@ -3385,7 +3385,7 @@ msgstr ""
 "Ihnen fehlt eine Programmdatei von Riven. Die Windows-Programmdatei ist "
 "'riven.exe' oder 'rivendmo.exe'. "
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
@@ -3393,7 +3393,7 @@ msgstr ""
 "Die Installationsdatei 'arcriven.z' kann ebenfalls verwendet werden. "
 "Zusätzlich können Sie auch die Mac-Programmdatei 'Riven' verwenden."
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
@@ -3401,6 +3401,10 @@ msgstr ""
 "Die Datei 'extras.mhk' fehlt. Sie können auch die Installationsdatei "
 "'arcriven.z verwenden."
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/el.po b/po/el.po
index 898bbb88590..a118a7f09e0 100644
--- a/po/el.po
+++ b/po/el.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.10.0git\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-04-28 11:12+0000\n"
 "Last-Translator: Arius <alidop@pathfinder.gr>\n"
 "Language-Team: Greek <https://translations.scummvm.org/projects/scummvm/"
@@ -689,7 +689,7 @@ msgid "Search:"
 msgstr "ÁíáæÞôçóç:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -699,7 +699,7 @@ msgstr "
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3388,7 +3388,7 @@ msgid "The game is paused. Press any key to continue."
 msgstr ""
 "Ôï ðáé÷íßäé âñßóêåôáé óå ðáýóç. ÐáôÞóôå ïðïéïäÞðïôå êïõìðß ãéá íá óõíå÷ßóåôå."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
@@ -3396,7 +3396,7 @@ msgstr ""
 "Ëåßðåé ôï åêôåëÝóéìï ôïõ Riven. Ôï åêôåëÝóéìï ãéá Windows åßíáé 'riven.exe' "
 "Þ 'rivendemo.exe'. "
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
@@ -3404,7 +3404,7 @@ msgstr ""
 "Ç ÷ñÞóç ôïõ áñ÷åßïõ åãêáôÜóôáóçò 'arcriven.z' ëåéôïõñãåß åðßóçò. ÅðéðëÝïí, "
 "ìðïñåßôå íá ÷ñçóéìïðïéÞóåôå ôï åêôåëÝóéìï ôïõ Mac 'Riven'."
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
@@ -3412,6 +3412,10 @@ msgstr ""
 "Óáò ëåßðåé ôï 'extras.mhk'. Ç ÷ñÞóç ôïõ áñ÷åßïõ åãêáôÜóôáóçò 'arcriven.z' "
 "ëåéôïõñãåß åðßóçò."
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/es_ES.po b/po/es_ES.po
index 0f5d6cdda3b..8816a6f68b0 100644
--- a/po/es_ES.po
+++ b/po/es_ES.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.4.0svn\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-04-23 05:59+0000\n"
 "Last-Translator: Santiago Sanchez <sanchez.santiago.j@gmail.com>\n"
 "Language-Team: Spanish <https://translations.scummvm.org/projects/scummvm/"
@@ -682,7 +682,7 @@ msgid "Search:"
 msgstr "Buscar:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -692,7 +692,7 @@ msgstr "Cargar juego:"
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3355,7 +3355,7 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "Juego pausado. Pulsa cualquier tecla para continuar."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
@@ -3363,7 +3363,7 @@ msgstr ""
 "El ejecutable de Riven no ha sido encontrado. El ejecutable de Windows es "
 "'riven.exe' o 'rivendmo.exe'. "
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
@@ -3371,7 +3371,7 @@ msgstr ""
 "Usar el archivo de instalacion 'arcriven.z' es funcional. Tambien puedes "
 "utilizar el ejecutable de Mac."
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
@@ -3379,6 +3379,10 @@ msgstr ""
 "Falta el fichero 'extras.mhk'. También es posible usar el fichero instalador "
 "'arcriven.z'."
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/eu.po b/po/eu.po
index 89bafa69269..db2d0bd7eac 100644
--- a/po/eu.po
+++ b/po/eu.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.5.0git\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2016-12-04 13:27+0000\n"
 "Last-Translator: Eugene Sandulenko <sev@scummvm.org>\n"
 "Language-Team: Basque <https://translations.scummvm.org/projects/scummvm/"
@@ -672,7 +672,7 @@ msgid "Search:"
 msgstr "Bilatu:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -682,7 +682,7 @@ msgstr "Jokoa kargatu:"
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3357,24 +3357,28 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "Joko pausatua. Sakatu ZURIUNEA jarraitzeko."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
 msgstr ""
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
 msgstr ""
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
 msgstr ""
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/fi_FI.po b/po/fi_FI.po
index 2dfd2cdf232..72b857b86e0 100644
--- a/po/fi_FI.po
+++ b/po/fi_FI.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.6.0git\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-07-07 13:29+0000\n"
 "Last-Translator: Timo Mikkolainen <tmikkola@gmail.com>\n"
 "Language-Team: Finnish <https://translations.scummvm.org/projects/scummvm/"
@@ -679,7 +679,7 @@ msgid "Search:"
 msgstr "Etsi:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -689,7 +689,7 @@ msgstr "Lataa peli:"
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3334,7 +3334,7 @@ msgstr "Paras"
 msgid "The game is paused. Press any key to continue."
 msgstr "Pause. Paina mitä tahansa nappia jatkaaksesi."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
@@ -3342,7 +3342,7 @@ msgstr ""
 "Sinulta puuttuu Riven ohjelmatiedosto. WIndowsissa tiedosto on nimeltään "
 "\"riven.exe\" tai \"rivendmo.exe\". "
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
@@ -3350,7 +3350,7 @@ msgstr ""
 "\"archriven.z\" asennustiedoston käyttö toimii myös. Lisäksi voit käyttää "
 "Macin \"Riven\"-ohjelmatiedostoa."
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
@@ -3358,6 +3358,10 @@ msgstr ""
 "Sinulta puuttuu \"extras.mhk\". \"archriven.z\" asennustiedoston käyttö "
 "toimii myös."
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/fr_FR.po b/po/fr_FR.po
index 206b6db07d2..cfd91f76c2d 100644
--- a/po/fr_FR.po
+++ b/po/fr_FR.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.8.0git\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-07-03 10:14+0000\n"
 "Last-Translator: Thierry Crozat <criezy@scummvm.org>\n"
 "Language-Team: French <https://translations.scummvm.org/projects/scummvm/"
@@ -685,7 +685,7 @@ msgid "Search:"
 msgstr "Filtre :"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -695,7 +695,7 @@ msgstr "Charger le jeu :"
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3362,7 +3362,7 @@ msgstr "Meilleur"
 msgid "The game is paused. Press any key to continue."
 msgstr "Jeu en pause. Appuyer sur une touche pour Reprendre."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
@@ -3370,7 +3370,7 @@ msgstr ""
 "Il vous manque l'exécutable de Riven. L'exécutable pour Windows se nomme "
 "'rivent.exe' ou 'rivendmo.exe'. "
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
@@ -3378,7 +3378,7 @@ msgstr ""
 "Utiliser le fichier archive 'arcriven.z' marche également. Vous pouvez "
 "également utiliser l'exécutable pour Mac qui se nomme 'Riven'."
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
@@ -3386,6 +3386,10 @@ msgstr ""
 "Il vous manque le fichier 'extras.mhk'. Utiliser le fichier archive "
 "'arcriven.z' marche également."
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/gl_ES.po b/po/gl_ES.po
index ec56bd88b84..35f914d7832 100644
--- a/po/gl_ES.po
+++ b/po/gl_ES.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.8.0git\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2016-11-28 15:51+0000\n"
 "Last-Translator: Santiago G. Sanz <santiagogarciasanz@gmail.com>\n"
 "Language-Team: Galician <https://translations.scummvm.org/projects/scummvm/"
@@ -682,7 +682,7 @@ msgid "Search:"
 msgstr "Buscar:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -692,7 +692,7 @@ msgstr "Cargar partida:"
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3355,7 +3355,7 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "Xogo en pausa. Pulsa calquera tecla para continuar."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
@@ -3363,7 +3363,7 @@ msgstr ""
 "Falta un executable de Riven. O executable de Windows é riven.exe ou "
 "rivendmo.exe. "
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
@@ -3371,7 +3371,7 @@ msgstr ""
 "Tamén podes empregar o ficheiro do instalador arcriven.z ou o executable de "
 "Mac."
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
@@ -3379,6 +3379,10 @@ msgstr ""
 "Falta o ficheiro extras.mhk. Tamén podes empregar o ficheiro do instalador "
 "arcriven.z."
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/hu_HU.po b/po/hu_HU.po
index 3d067eba458..7cc47736619 100644
--- a/po/hu_HU.po
+++ b/po/hu_HU.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.3.0svn\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-04-23 03:06+0000\n"
 "Last-Translator: George Kormendi <grubycza@hotmail.com>\n"
 "Language-Team: Hungarian <https://translations.scummvm.org/projects/scummvm/"
@@ -679,7 +679,7 @@ msgid "Search:"
 msgstr "Keresés:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -689,7 +689,7 @@ msgstr "J
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3327,7 +3327,7 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "A játék szünetel. Nyomj egy gombot a folytatáshoz."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
@@ -3335,7 +3335,7 @@ msgstr ""
 "Hiányzik a Riven futtatható állomány. A Windows fájlok neve 'riven.exe' vagy "
 "'rivendmo.exe'. "
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
@@ -3343,13 +3343,17 @@ msgstr ""
 "Az 'arcriven.z' telepítõ fájl is használható. Ezen felül használható még a "
 "'Riven' Mac indítófájl."
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
 msgstr ""
 "Hiányzik az 'extras.mhk'. A telepítõ 'arcriven.z' fájlja is használható még."
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/it_IT.po b/po/it_IT.po
index c7d80f2f278..26d20b85413 100644
--- a/po/it_IT.po
+++ b/po/it_IT.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.3.0svn\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-07-07 09:06+0000\n"
 "Last-Translator: Paolo Bossi <pbossi86@gmail.com>\n"
 "Language-Team: Italian <https://translations.scummvm.org/projects/scummvm/"
@@ -683,7 +683,7 @@ msgid "Search:"
 msgstr "Cerca:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -693,7 +693,7 @@ msgstr "Carica gioco:"
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3354,7 +3354,7 @@ msgstr "Migliore"
 msgid "The game is paused. Press any key to continue."
 msgstr "Gioco in pausa. Premi un tasto per continuare."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
@@ -3362,7 +3362,7 @@ msgstr ""
 "File eseguibile di Riven non trovato. L'eseguibile per la versione Windows è "
 "'riven.exe' o 'rivendmo.exe'. "
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
@@ -3370,7 +3370,7 @@ msgstr ""
 "È anche possibile usare il file di installazione 'arcriven.z', o "
 "l'eseguibile 'Riven' per la versione Mac."
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
@@ -3378,6 +3378,10 @@ msgstr ""
 "File 'extras.mhk' non trovato. È anche possibile usare il file di "
 "installazione 'arcriven.z'."
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/nb_NO.po b/po/nb_NO.po
index fb2cbdcf144..70214ff5a26 100644
--- a/po/nb_NO.po
+++ b/po/nb_NO.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.3.0svn\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2016-12-26 17:36+0000\n"
 "Last-Translator: Einar Johan Trøan Sømåen <einarjohants@gmail.com>\n"
 "Language-Team: Norwegian Bokmål <https://translations.scummvm.org/projects/"
@@ -682,7 +682,7 @@ msgid "Search:"
 msgstr "Søk:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -692,7 +692,7 @@ msgstr "
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3345,24 +3345,28 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "Spillet er satt på pause. Trykk en tast for å fortsette."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
 msgstr ""
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
 msgstr ""
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
 msgstr ""
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/nl_NL.po b/po/nl_NL.po
index 385aa66bdf9..d42d4d5dba2 100644
--- a/po/nl_NL.po
+++ b/po/nl_NL.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.9.0git\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-07-07 09:49+0000\n"
 "Last-Translator: Ben Castricum <github@bencastricum.nl>\n"
 "Language-Team: Dutch <https://translations.scummvm.org/projects/scummvm/"
@@ -681,7 +681,7 @@ msgid "Search:"
 msgstr "Zoeken:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -691,7 +691,7 @@ msgstr "Laad spel:"
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3348,7 +3348,7 @@ msgstr "Beste"
 msgid "The game is paused. Press any key to continue."
 msgstr "Spel is gepauzeerd. Druk op een toets om verder te gaan."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
@@ -3356,7 +3356,7 @@ msgstr ""
 "Een Riven executable ontbreekt. De Windows executable heet 'riven.exe' of "
 "'rivendmo.exe'. "
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
@@ -3364,7 +3364,7 @@ msgstr ""
 "Het installatiebestand 'arcriven.z' werkt ook. U kunt ook de Mac executable "
 "'Riven' gebruiken."
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
@@ -3372,6 +3372,10 @@ msgstr ""
 "Het bestand 'extras.mhk' ontbreekt. Het installatiebestand 'arcriven.z' kan "
 "ook gebruikt worden."
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/nn_NO.po b/po/nn_NO.po
index 964841fceca..4b766f804b6 100644
--- a/po/nn_NO.po
+++ b/po/nn_NO.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.3.0svn\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2016-12-18 18:23+0000\n"
 "Last-Translator: Eugene Sandulenko <sev@scummvm.org>\n"
 "Language-Team: Norwegian Nynorsk <https://translations.scummvm.org/projects/"
@@ -675,7 +675,7 @@ msgid "Search:"
 msgstr "Søk:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -685,7 +685,7 @@ msgstr "
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3315,24 +3315,28 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "Spelet er pausa. Trykk MELLOMROM for å fortsette."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
 msgstr ""
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
 msgstr ""
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
 msgstr ""
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/pl_PL.po b/po/pl_PL.po
index 2b23403868a..522b01c65be 100644
--- a/po/pl_PL.po
+++ b/po/pl_PL.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.3.0\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-01-25 12:49+0000\n"
 "Last-Translator: Rafa³ Rzepecki <divided.mind@gmail.com>\n"
 "Language-Team: Polish <https://translations.scummvm.org/projects/scummvm/"
@@ -684,7 +684,7 @@ msgid "Search:"
 msgstr "Szukaj:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -694,7 +694,7 @@ msgstr "Wczytaj gr
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3350,24 +3350,28 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "Gra wstrzymana. Naci¶nij spacjê, aby wznowiæ."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
 msgstr ""
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
 msgstr ""
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
 msgstr ""
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/pt_BR.po b/po/pt_BR.po
index 75561e8bc81..422befc391c 100644
--- a/po/pt_BR.po
+++ b/po/pt_BR.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.3.0svn\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-03-03 22:26+0000\n"
 "Last-Translator: rafaelmessias <rmmartins@gmail.com>\n"
 "Language-Team: Portuguese (Brazil) <https://translations.scummvm.org/"
@@ -685,7 +685,7 @@ msgid "Search:"
 msgstr "Pesquisar:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -695,7 +695,7 @@ msgstr "Carregar jogo:"
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3393,24 +3393,28 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "Jogo pausado. Pressione ESPAÇO para continuar."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
 msgstr ""
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
 msgstr ""
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
 msgstr ""
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/pt_PT.po b/po/pt_PT.po
index 2ca70b6b4e9..f0d5338e4d1 100644
--- a/po/pt_PT.po
+++ b/po/pt_PT.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.10.0git\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-01-30 14:50+0000\n"
 "Last-Translator: Vitor Santos <vitorhgsantos90@gmail.com>\n"
 "Language-Team: Portuguese (Portugal) <https://translations.scummvm.org/"
@@ -686,7 +686,7 @@ msgid "Search:"
 msgstr "Pesquisar:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -696,7 +696,7 @@ msgstr "Carregar jogo:"
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3248,24 +3248,28 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr ""
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
 msgstr ""
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
 msgstr ""
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
 msgstr ""
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/ru_RU.po b/po/ru_RU.po
index 25f919e5cf4..33f59c00542 100644
--- a/po/ru_RU.po
+++ b/po/ru_RU.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.8.0svn\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-06-20 15:35+0000\n"
 "Last-Translator: Ivan Lukyanov <lid-gr@tut.by>\n"
 "Language-Team: Russian <https://translations.scummvm.org/projects/scummvm/"
@@ -683,7 +683,7 @@ msgid "Search:"
 msgstr "¿ÞØáÚ:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -693,7 +693,7 @@ msgstr "
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3349,7 +3349,7 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "¸ÓàÐ ÞáâÐÝÞÒÛÕÝÐ. ½ÐÖÜØâÕ ÛîÑãî ÚÝÞßÚã, çâÞÑë ßàÞÔÞÛÖØâì."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
@@ -3357,7 +3357,7 @@ msgstr ""
 "²ÐÜ ÝÕ åÒÐâÐÕâ ØáßÞÛÝØÜÞÓÞ äÐÙÛÐ Riven. Windows-äÐÙÛ ÝÐ×ëÒÐÕâáï 'riven.exe', "
 "ÛØÑÞ 'rivendmo.exe'. "
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
@@ -3365,7 +3365,7 @@ msgstr ""
 "¸áßÞÛì×ÞÒÐÝØÕ äÐÙÛÐ 'arcriven.z' âÐÚÖÕ ÔÞáâÐâÞçÝÞ. ºàÞÜÕ âÞÓÞ, Òë ÜÞÖÕâÕ "
 "ØáßÞÛì×ÞÒÐâì ØáßÞÛÝØÜëÙ äÐÙÛ ÔÛï ¼ÐÚÐ 'Riven'."
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
@@ -3373,6 +3373,10 @@ msgstr ""
 "½Õ åÒÐâÐÕâ äÐÙÛÐ 'extras.mhk'. ²ÜÕáâÞ ÝÕÓÞ ÜÞÖÝÞ ØáßÞÛì×ÞÒÐâì äÐÙÛ 'arcriven."
 "z'."
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/scummvm.pot b/po/scummvm.pot
index 2abd12697d8..5ba6aae0fc5 100644
--- a/po/scummvm.pot
+++ b/po/scummvm.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.10.0git\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -665,7 +665,7 @@ msgid "Search:"
 msgstr ""
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -675,7 +675,7 @@ msgstr ""
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3213,24 +3213,28 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr ""
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
 msgstr ""
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
 msgstr ""
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
 msgstr ""
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/sv_SE.po b/po/sv_SE.po
index cb31173e5d4..e601d3cb8e8 100644
--- a/po/sv_SE.po
+++ b/po/sv_SE.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.5.0svn\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-01-06 09:18+0000\n"
 "Last-Translator: Petter Sjölund <ignalina@mac.com>\n"
 "Language-Team: Swedish <https://translations.scummvm.org/projects/scummvm/"
@@ -684,7 +684,7 @@ msgid "Search:"
 msgstr "Sök:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -694,7 +694,7 @@ msgstr "Ladda spel:"
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3353,7 +3353,7 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "Spelet pausat. Tryck på valfri tangent för att fortsätta."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
@@ -3361,7 +3361,7 @@ msgstr ""
 "Rivens huvudprogram saknas. Windowsprogrammet heter 'riven.exe' eller "
 "'rivendmo.exe'. "
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
@@ -3369,7 +3369,7 @@ msgstr ""
 "Det går även bra med installationsfilen 'arcriven.z', eller "
 "Macintoshprogrammet 'Riven'."
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
@@ -3377,6 +3377,10 @@ msgstr ""
 "Filen 'extras.mhk' saknas. Det går även bra att använda installationsfilen "
 "'arcriven.z' i stället."
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/uk_UA.po b/po/uk_UA.po
index 2fdabefdfc2..4edcb3ee19e 100644
--- a/po/uk_UA.po
+++ b/po/uk_UA.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.9.0git\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2017-06-14 14:55+0000\n"
 "Last-Translator: Eugene Sandulenko <sev@scummvm.org>\n"
 "Language-Team: Ukrainian <https://translations.scummvm.org/projects/scummvm/"
@@ -685,7 +685,7 @@ msgid "Search:"
 msgstr "¿ÞèãÚ:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -695,7 +695,7 @@ msgstr "
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3347,7 +3347,7 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "¦Óàã ßàØ×ãßØÝÕÝÞ. ½ÐâØáÝöâì ÑãÔì-ïÚã ÚÛÐÒöèã ÔÛï ßàÞÔÞÒÖÕÝÝï."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
@@ -3355,7 +3355,7 @@ msgstr ""
 "à ÒÐÜ ÝÕÜÐô äÐÙÛã ÔÛï ÒØÚÞÝÐÝÝï Riven. ÄÐÙÛ ÒØÚÞÝÐÝÝï ÔÛï Windows ÜÐô ÝÐ×Òã "
 "'riven.exe' ÐÑÞ 'rivendmo.exe'. "
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
@@ -3363,7 +3363,7 @@ msgstr ""
 "²ØÚÞàØáâÐÝÝï äÐÙÛã 'arcriven.z' âÐÚÞÖ ô ßàØßãáâØÜØÜ. ÂÐÚÞÖ ÒØ ÜÞÖÕâÕ "
 "ÒØÚÞàØáâÞÒãÒÐâØ äÐÙÛ 'Riven' ÔÛï Mac."
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
@@ -3371,6 +3371,10 @@ msgstr ""
 "à ÒÐá ÝÕÜÐô äÐÙÛã 'extras.mhk'. ²ØÚÞàØáâÐÝÝï äÐÙÛã 'arcriven.z' âÐÚÞÖ "
 "ÔÞáâÐâÝìÞ."
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"
diff --git a/po/zh-Latn_CN.po b/po/zh-Latn_CN.po
index 6fbd3979053..da1a4572f95 100644
--- a/po/zh-Latn_CN.po
+++ b/po/zh-Latn_CN.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ScummVM 1.9.0git\n"
 "Report-Msgid-Bugs-To: scummvm-devel@lists.scummvm.org\n"
-"POT-Creation-Date: 2017-08-05 14:55+0200\n"
+"POT-Creation-Date: 2017-08-06 13:13+0200\n"
 "PO-Revision-Date: 2016-12-26 19:38+0000\n"
 "Last-Translator: Eugene Sandulenko <sev@scummvm.org>\n"
 "Language-Team: Chinese <https://translations.scummvm.org/projects/scummvm/"
@@ -672,7 +672,7 @@ msgid "Search:"
 msgstr "Sousuo:"
 
 #: gui/launcher.cpp:200 engines/dialogs.cpp:115 engines/cruise/menu.cpp:214
-#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:434
+#: engines/mohawk/dialogs.cpp:105 engines/mohawk/riven.cpp:510
 #: engines/pegasus/pegasus.cpp:353 engines/tsage/scenes.cpp:601
 #: engines/wage/saveload.cpp:748
 msgid "Load game:"
@@ -682,7 +682,7 @@ msgstr "Jiazai Youxi:"
 #: backends/platform/wince/CEActionsPocket.cpp:267
 #: backends/platform/wince/CEActionsSmartphone.cpp:231
 #: engines/cruise/menu.cpp:214 engines/mohawk/dialogs.cpp:105
-#: engines/mohawk/riven.cpp:434 engines/parallaction/saveload.cpp:194
+#: engines/mohawk/riven.cpp:510 engines/parallaction/saveload.cpp:194
 #: engines/pegasus/pegasus.cpp:353 engines/scumm/dialogs.cpp:185
 #: engines/tsage/scenes.cpp:601 engines/wage/saveload.cpp:748
 msgid "Load"
@@ -3343,24 +3343,28 @@ msgstr ""
 msgid "The game is paused. Press any key to continue."
 msgstr "Youxi Zanting. An Kongge Yi jixu."
 
-#: engines/mohawk/riven.cpp:144
+#: engines/mohawk/riven.cpp:149
 msgid ""
 "You're missing a Riven executable. The Windows executable is 'riven.exe' or "
 "'rivendmo.exe'. "
 msgstr ""
 
-#: engines/mohawk/riven.cpp:145
+#: engines/mohawk/riven.cpp:150
 msgid ""
 "Using the 'arcriven.z' installer file also works. In addition, you can use "
 "the Mac 'Riven' executable."
 msgstr ""
 
-#: engines/mohawk/riven.cpp:156
+#: engines/mohawk/riven.cpp:161
 msgid ""
 "You're missing 'extras.mhk'. Using the 'arcriven.z' installer file also "
 "works."
 msgstr ""
 
+#: engines/mohawk/riven.cpp:409
+msgid "You are missing the following required Riven data files:\n"
+msgstr ""
+
 #: engines/mohawk/riven_stack.cpp:182
 msgid ""
 "Exploration beyond this point available only within the full version of\n"