diff -Nru kdelibs-4.7.0.orig//plasma/theme.cpp kdelibs-4.7.0/plasma/theme.cpp
--- kdelibs-4.7.0.orig//plasma/theme.cpp	2011-05-20 22:24:54.000000000 +0200
+++ kdelibs-4.7.0/plasma/theme.cpp	2011-08-03 12:06:24.242790264 +0200
@@ -54,8 +54,8 @@
 {
 
 //NOTE: Default wallpaper can be set from the theme configuration
-#define DEFAULT_WALLPAPER_THEME "default"
-#define DEFAULT_WALLPAPER_SUFFIX ".png"
+#define DEFAULT_WALLPAPER_THEME "openmamba_Bamboo"
+#define DEFAULT_WALLPAPER_SUFFIX ".jpg"
 static const int DEFAULT_WALLPAPER_WIDTH = 1920;
 static const int DEFAULT_WALLPAPER_HEIGHT = 1200;