Hello, When i say Lag, I mean not playable like GTA IV 20-30FPS, Metro 2033 20-30FPS, Borderlands 20-30FPS. etc. I have all drivers etc up to date, not viruses spyware, no uneccesary processes, my specs are, AMD Phenom II x6 1100T BE, Asus RADEON HD 6950, Asus Crosshair formula IV, 8GB of special ops ram, 650W PSU. help please I dont know what to do...