--- /usr/local/src/vdr/PLUGINS/src/osdteletext-0.7.0/menu.c	2008-12-19 22:20:54.000000000 +0100
+++ menu.c	2008-12-20 16:39:44.000000000 +0100
@@ -312,7 +312,9 @@
             case DarkScreen:
                if (Display::GetBackgroundColor() == clrBlack)
                   Display::SetBackgroundColor((tColor)ttSetup.configuredClrBackground);
-               else
+               else if (Display::GetBackgroundColor() == (tColor)ttSetup.configuredClrBackground)
+                  Display::SetBackgroundColor(clrTransparent);
+               else 
                   Display::SetBackgroundColor(clrBlack);
                break;
             default: