diff --git a/source/gui/GUI.h b/source/gui/GUI.h
index 5bd9f8df4d..3388938a74 100755
--- a/source/gui/GUI.h
+++ b/source/gui/GUI.h
@@ -34,6 +34,7 @@ gee@pyro.nu
 
 // Includes used by the whole GUI
 #include <map>
+#include <string>
 #include <stddef.h>
 
 
diff --git a/source/vc6/ps.opt b/source/vc6/ps.opt
index 5c5f16d901..90fdd61fd6 100755
Binary files a/source/vc6/ps.opt and b/source/vc6/ps.opt differ