DK screen bug???

[ivelinpenchev]

I recently made a DK and after the first quests I got the eye of Acherus quest. When I click on the eye my screen goes like this :
http://img99.imageshack.us/img99/9820/wowscrnshot030609173944.jpg

Any help???

P.S. I know its from my laptop so here is it
Acer Extensa 5630
Intel GMA 4500 MHD
Intel Core 2 duo T5800
2GB ram and 320 GB HDD