Having really weird graphic problems...please help

[aquatiq000]

For example:

The video that plays in the back of Supreme Commander's menu flashes back and forth, in this pic it's not there
http://img520.imageshack.us/img520/7048/11at7.jpg



When loading 3Dmark the menu looks like this: http://img520.imageshack.us/img520/2051/18720872bz8.jpg
then for a brief second looks like what it's supposed to look like: http://img406.imageshack.us/img406/9575/37481939cn9.jpg

Then in 3Dmark there's these green and red flashy things that are not supposed to be there: http://img166.imageshack.us/img166/623/69284935kf2.jpg

And while playing supreme commander there's random white/black flashes.

And in Nvidia's control panel the 3d nvidia logo is all black
http://img232.imageshack.us/img232/9629/66418291lf4.jpg


I got vista today. It wasn't happening in the morning when I installed it but now it is happening. I got vista with a new CPU (x2 4800+), Asus mobo and ddr2 ram. My GPU is a 7600GS overclocked to 540/420 (tried downclocking alot and problems still happened). I'm really frustrated to because vista messed up a partition while I was installing it, corrupting all my windows xp files.

And there have been some random shutdowns.

 

[Retrospekt]

First of all check your temperatures. It might be overheating. Next scan for artifacts. After that all checks out, download different drivers.

 

[aquatiq000]

Well I just uninstalled nvidia drivers using drivercleaner pro and everything is working (haven't reinstalled drivers yet).

EDIT: Got the latest nvidia drivers and everything is working fine again.