I am getting lines and and all sorts of strange visuals while playing 'call of duty', 'FEAR', and 'Dead mans hand'. I played 'Doom' without any problems. I think my system should be able to play these games fine. Is this a common problem? Any Solutions?
Processor AMD Athlon 2.2 GHz
video card- bfg gforce invidia 6800 128mb ddr agp
Windows XP Pro