[oo_jazz_oo]

Ok, my gui image was screwed up thanks to a certain server who edited the default gui window image. -.-
So, how can I get it back to normal? =/
Cause right now, I cant see the background, or the close, minimize, etc buttons....
So, its basicaly blank...except for all other guis inside it, buttons, scroll windows, text, etc.
I redownloaded the graal images pack, but it didnt help...
This has happened 2 times before, and I had to reinstall graal. x.x
Is there any way I can fix it without reinstalling graal? x.X