diff -Naur mate-control-center-1.2.0-old//capplets/common/mate-theme-info.c mate-control-center-1.2.0/capplets/common/mate-theme-info.c
--- mate-control-center-1.2.0-old//capplets/common/mate-theme-info.c	2012-02-29 17:08:51.000000000 +0200
+++ mate-control-center-1.2.0/capplets/common/mate-theme-info.c	2012-03-28 17:27:56.990746781 +0300
@@ -1499,7 +1499,7 @@
 
 		for (l = engines; l; l = l->next)
 		{
-			#if 1 // set to 0 if you can not compile with the follow code
+			#if 0 // set to 0 if you can not compile with the follow code
 			GtkThemeEngine* a = gtk_theme_engine_get((const gchar*) l->data);
 
 			if (!a)
