diff --git a/libr/core/bin.c b/libr/core/bin.c
index 8e6e4634fc..1a08b8c9f8 100644
--- a/libr/core/bin.c
+++ b/libr/core/bin.c
@@ -658,6 +658,7 @@ static int bin_relocs (RCore *r, int mode, ut64 baddr, int va) {
 	if ((mode & R_CORE_BIN_SET)) {
 		int bin_demangle = r_config_get_i (r->config, "bin.demangle");
 		int is_pe = 1; // TODO: optimize
+		int is_sandbox = r_sandbox_enable (0);
 		char *sdb_module = NULL;
 		RFlagItem *fi;
 		char *demname, *symname;
@@ -668,7 +669,7 @@ static int bin_relocs (RCore *r, int mode, ut64 baddr, int va) {
 			ut64 addr = va? reloc->vaddr: reloc->paddr;
 			demname = NULL;
 			if (reloc->import && reloc->import->name[0]) {
-				if (is_pe && strstr (reloc->import->name, "Ordinal")) {
+				if (is_pe && !is_sandbox && strstr (reloc->import->name, "Ordinal")) {
 					const char *TOKEN = ".dll_Ordinal_";
 					char *module = strdup (reloc->import->name);
 					char *import = strstr (module, TOKEN);
@@ -687,10 +688,11 @@ static int bin_relocs (RCore *r, int mode, ut64 baddr, int va) {
 							if (r_file_exists (filename)) {
 								db = sdb_new (NULL, filename, 0);
 							} else {
-								filename = sdb_fmt (1,
-									R2_PREFIX"/share/radare2/"
-									R2_VERSION"/format/dll/%s.sdb",
-									module);
+#if __WINDOWS__
+								filename = sdb_fmt (1, "share/radare2/"R2_VERSION"/format/dll/%s.sdb", module);
+#else
+								filename = sdb_fmt (1, R2_PREFIX"/share/radare2/" R2_VERSION"/format/dll/%s.sdb", module);
+#endif
 								if (r_file_exists (filename)) {
 									db = sdb_new (NULL, filename, 0);
 								}
diff --git a/libr/core/cmd.c b/libr/core/cmd.c
index 032d01a46b..b232e8e2f1 100644
--- a/libr/core/cmd.c
+++ b/libr/core/cmd.c
@@ -454,21 +454,27 @@ static int cmd_kuery(void *data, const char *input) {
 		}
 		break;
 	case 'o':
+		if (r_sandbox_enable (0)) {
+			eprintf ("This command is disabled in sandbox mode\n");
+			return 0;
+		}
 		if (input[1] == ' ') {
 			char *fn = strdup (input+2);
 			char *ns = strchr (fn, ' ');
 			if (ns) {
 				Sdb *db;
 				*ns++ = 0;
-				db = sdb_ns_path (core->sdb, ns, 1);
-				if (db) {
-					Sdb *newdb = sdb_new (NULL, fn, 0);
-					if (newdb) {
-						sdb_drain  (db, newdb);
-					} else {
-						eprintf ("Cannot open sdb '%s'\n", fn);
-					}
-				} else eprintf ("Cannot find sdb '%s'\n", ns);
+				if (r_file_exists (fn)) {
+					db = sdb_ns_path (core->sdb, ns, 1);
+					if (db) {
+						Sdb *newdb = sdb_new (NULL, fn, 0);
+						if (newdb) {
+							sdb_drain  (db, newdb);
+						} else {
+							eprintf ("Cannot open sdb '%s'\n", fn);
+						}
+					} else eprintf ("Cannot find sdb '%s'\n", ns);
+				} else eprintf ("Cannot open file\n");
 			} else eprintf ("Missing sdb namespace\n");
 			free (fn);
 		} else {
@@ -476,12 +482,15 @@ static int cmd_kuery(void *data, const char *input) {
 		}
 		break;
 	case 'd':
+		if (r_sandbox_enable (0)) {
+			eprintf ("This command is disabled in sandbox mode\n");
+			return 0;
+		}
 		if (input[1] == ' ') {
 			char *fn = strdup (input+2);
 			char *ns = strchr (fn, ' ');
 			if (ns) {
 				*ns++ = 0;
-				eprintf ("NS(%s)\n", ns);
 				Sdb *db = sdb_ns_path (core->sdb, ns, 0);
 				if (db) {
 					sdb_file (db, fn);