diff -up u4/src/image.h.buildfix u4/src/image.h
--- u4/src/image.h.buildfix	2011-01-25 04:26:05.000000000 -0600
+++ u4/src/image.h	2011-03-29 13:30:43.131293175 -0500
@@ -6,6 +6,7 @@
 #define IMAGE_H
 
 #include <string>
+#include <stdint.h>
 #include "types.h"
 #include "u4file.h"
 #include "textcolor.h"
diff -up u4/src/imagemgr.cpp.buildfix u4/src/imagemgr.cpp
--- u4/src/imagemgr.cpp.buildfix	2011-03-29 11:48:33.000000000 -0500
+++ u4/src/imagemgr.cpp	2011-03-29 13:30:43.131293175 -0500
@@ -544,7 +544,7 @@ ImageInfo *ImageMgr::get(const string &n
 
     }
     else
-    	errorFatal("Failed to open file %s for reading.", filename);
+    	errorFatal("Failed to open file %s for reading.", filename.c_str());
 
     if (unscaled == NULL)
         return NULL;
diff -up u4/src/sound_sdl.cpp.buildfix u4/src/sound_sdl.cpp
--- u4/src/sound_sdl.cpp.buildfix	2011-03-29 13:38:16.389287976 -0500
+++ u4/src/sound_sdl.cpp	2011-03-29 13:38:26.329980784 -0500
@@ -5,7 +5,7 @@
  *      Author: Darren Janeczek
  */
 
-#include "sound_SDL.h"
+#include "sound_sdl.h"
 #include <string>
 #include <vector>