Hi,

I have a laptop with Ati 9000 64mb. When I play a 3d game (like halo, painkilelr etc.) the first few minutes are fine, but then the screen blinks and after a few seconds it goes black and stays like that. I can press alt +tab to go back to windows and the screen is fine. Going back to the game screen is fine for about 10-15 seconds and then again blinks and goes black. The game is still responding and everything.

What could it be?
I reinstalled my system yesterday, installed all drivers, updates, direct x 9.0b etc.

It only happens in the games.

Thanks,