A few months ago my brother built me a computer. But we had a issue with it when we first made it. The video card kept crashing on us randomly. I have a K8mm-v motherboard with a amd athlon 64 and with a ATI Radeon 9600 XT. We fixed it once by downloading random driver updates for 2 days. But a few days ago we tried updating our video driver but it did the same crash after installing it. Now we dont know what to do. Please Help.