6600gt, 500/900 default, OC 550/1050 stable now with the temperature 67 Degree (BTW: is this to high?), MSI 6570 was not good that even I cannot OC my 2500+ to 3200+ in stable, so if I OC the GPU to 550/1100, then it cannot get through 3Dmark 03, I wanna change the mainboard to Abit AN7, is that make sense ?:Oops: