here are my specs: windows vista ultimate x64 intel core 2 quad q6600 @2.4ghz (kentsfield) 4x1gb OCZ reaper DDR21066 evga gtx275 896mb DDR3 Asus striker II formula WD veloci raptor 150gb HD (os) WD black 1tb (data) Antec Earthwatts 650 PSU Antec 900 case (I play games at 1280x1024 resolution) Everything runs pretty well STOCK, I can run Crysis: Warhead on Gamer w/ AA at around 20-30fps average, but I feel like my rig has so much more potential. Where should I start overclocking? CPU, GPU? memory? I'm relatively new to overclocking cpu's, and memory, but I kinda know what I'm doing with GPUs. some links to useful threads or sites would be very appreciated!