I Have a EVGA Geforce 7800 GT CO, and whenever i play Call of duty 4, the driver will work, then it will stop working, and cause major artifacts. This is my PC Specs:
AMD Athlon 64 3800 + 2.4Ghz
4GB DDR2 800 RAM
7800 GT CO
160GB HD, Windows 7 Ultimate 64-bit
450W PSU
I've tried the following...