Fullscreen

Hi,

Whenever I run something in fullscreen, my computer crashes after about two minutes, this is really annoying especially as I have just downloaded CM4 and can't play it.

Is this a virus? Or a settings problem.

My screen is running 1024x768 pixels, and in color quality: Highest (32bit).

I'm running windows XP pro.

Thanks in advance for any help.

Have you tried updating your video card drivers?

a new graphic card, maybe you havent got enought graphics to play it.

Its not just when i'm playing this game, its whenever i do anything in fullscreen.

Its even doing it when i'm not in fullscreen, but i'm just using the computer normally, although it does this less often.