diff --git a/doc/fortunes b/doc/fortunes
index a3e90d38dc..a1a75c9668 100644
--- a/doc/fortunes
+++ b/doc/fortunes
@@ -123,3 +123,6 @@ You are probably using an old version of r2, go checkout the git!
 Run your own r2 scripts in awk using the r2awk program
 I love gradients
 Use -e bin.strings=false to disable search for strings when loading the binary
+wait a moment..
+Don't do this.
+No such file or directory.
diff --git a/libr/cons/line.c b/libr/cons/line.c
index 75ecf61161..88dc4e6272 100644
--- a/libr/cons/line.c
+++ b/libr/cons/line.c
@@ -1,4 +1,4 @@
-/* radare - LGPL - Copyright 2007-2012 pancake<nopcode.org> */
+/* radare - LGPL - Copyright 2007-2013 - pancake */
 
 #include <r_cons.h>
 
diff --git a/libr/cons/pipe.c b/libr/cons/pipe.c
index af3f6c90f6..297a9f97d5 100644
--- a/libr/cons/pipe.c
+++ b/libr/cons/pipe.c
@@ -1,4 +1,4 @@
-/* radare - LGPL - Copyright 2009-2012 - pancake */
+/* radare - LGPL - Copyright 2009-2013 - pancake */
 
 #include <r_cons.h>
 #include <unistd.h>
@@ -13,12 +13,12 @@ static int backup_fd = -1;
 #endif
 
 R_API int r_cons_pipe_open(const char *file, int append) {
-	int fd = open (file, O_BINARY | O_RDWR | O_CREAT | (append?O_APPEND:O_TRUNC), 0644);
+	int fd = r_sandbox_open (file,
+		O_BINARY | O_RDWR | O_CREAT | (append?O_APPEND:O_TRUNC), 0644);
 	if (fd==-1) {
 		eprintf ("r_cons_pipe_open: Cannot open file '%s'\n", file);
 		return -1;
 	}// else eprintf ("%s created\n", file);
-
 	if (backup_fd != -1)
 		close (backup_fd);
 #if __WINDOWS__
diff --git a/libr/include/r_util.h b/libr/include/r_util.h
index 9cf15166f6..bc7091e6b9 100644
--- a/libr/include/r_util.h
+++ b/libr/include/r_util.h
@@ -236,6 +236,7 @@ R_API ut64 r_num_chs (int cylinder, int head, int sector, int sectorsize);
 
 #define R_BUF_CUR -1
 R_API RBuffer *r_buf_new();
+R_API RBuffer *r_buf_file (const char *file);
 R_API RBuffer *r_buf_mmap (const char *file, int rw);
 R_API int r_buf_set_bits(RBuffer *b, int bitoff, int bitsize, ut64 value);
 R_API int r_buf_set_bytes(RBuffer *b, const ut8 *buf, int length);
diff --git a/libr/util/buf.c b/libr/util/buf.c
index b1c4d9c064..b9e24893bc 100644
--- a/libr/util/buf.c
+++ b/libr/util/buf.c
@@ -40,6 +40,17 @@ R_API RBuffer *r_buf_mmap (const char *file, int rw) {
 	return b;
 }
 
+R_API RBuffer *r_buf_file (const char *file) {
+	RBuffer *b = r_buf_new ();
+	if (!b) return NULL;
+	b->buf = (ut8*)r_file_slurp (file, &b->length);
+	if (!b->buf) {
+		r_buf_free (b);
+		return NULL; /* we just freed b, don't return it */
+	}
+	return b;
+}
+
 R_API int r_buf_set_bits(RBuffer *b, int bitoff, int bitsize, ut64 value) {
 	// TODO: implement r_buf_set_bits
 	// TODO: get the implementation from reg/value.c ?
diff --git a/libr/util/file.c b/libr/util/file.c
index 1cc9e1bfe3..32519e77b6 100644
--- a/libr/util/file.c
+++ b/libr/util/file.c
@@ -48,7 +48,7 @@ R_API char *r_file_abspath(const char *file) {
 		ret = r_str_dup_printf ("%s/%s", cwd, file);
 #elif __WINDOWS__
 	if (cwd && !strchr (file, ':'))
-		ret = r_str_dup_printf ("%s/%s", cwd, file);
+		ret = r_str_dup_printf ("%s\\%s", cwd, file);
 #endif
 	free (cwd);
 // TODO: remove // and ./
@@ -277,8 +277,10 @@ R_API RMmap *r_file_mmap (const char *file, boolt rw) {
 		}
 #elif __WINDOWS__
 		close (fd);
-		m->fh = CreateFile (file, rw?GENERIC_WRITE:GENERIC_READ, 0, 0, OPEN_EXISTING, 0, 0);
-		if (m->fh == NULL) {
+		m->fh = CreateFile (file, rw?GENERIC_WRITE:GENERIC_READ,
+			FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0);
+		if (m->fh == INVALID_HANDLE_FILE) {
+			r_sys_perror ("CreateFile");
 			free (m);
 			return NULL;
 		}
@@ -290,7 +292,8 @@ R_API RMmap *r_file_mmap (const char *file, boolt rw) {
 			return NULL;
 		}
 		if (m->fm != INVALID_HANDLE_VALUE) {
-			m->buf = MapViewOfFile (m->fm, rw?FILE_MAP_READ|FILE_MAP_WRITE:FILE_MAP_READ, 0, 0, 0);
+			m->buf = MapViewOfFile (m->fm, rw?
+				FILE_MAP_READ|FILE_MAP_WRITE:FILE_MAP_READ, 0, 0, 0);
 		} else {
 			CloseHandle (m->fh);
 			free (m);
diff --git a/libr/util/sandbox.c b/libr/util/sandbox.c
index 116d967337..c063e4b091 100644
--- a/libr/util/sandbox.c
+++ b/libr/util/sandbox.c
@@ -1,4 +1,4 @@
-/* radare - LGPL - Copyright 2012 - pancake */
+/* radare - LGPL - Copyright 2012-2013 - pancake */
 
 #include <r_util.h>
 #include <signal.h>
@@ -51,6 +51,9 @@ R_API int r_sandbox_open (const char *path, int mode, int perm) {
 		if (!r_sandbox_check_path (path))
 			return -1;
 	}
+#if __WINDOWS__
+	perm = 0;
+#endif
 	return open (path, mode, perm);
 }
 
diff --git a/shlr/www/enyo/js/r2.js b/shlr/www/enyo/js/r2.js
index 501ada7792..5104ba076f 100644
--- a/shlr/www/enyo/js/r2.js
+++ b/shlr/www/enyo/js/r2.js
@@ -78,7 +78,7 @@ r2.get_flags = function (fn) {
 
 r2.get_opcodes = function (off, n, cb) {
   r2.cmd ("pdj @"+off+"!"+n, function (json) {
-    cb (JSON.parse (o));
+    cb (JSON.parse (json));
   });
 }