Ok, this is my last cpu/temp question for now. My prescott 630 cpu 800mhz fsb 2mb of l2 cache 3.0ghz is having horrible heat problems. This temp inside my case is around 20*C and there is plenty of airflow. The intel stock heatsink is operating at 2500rpm and everything else appears to be fine. I have integrated video. The cpu hit a blazing hot 85*C while I was playing the original unreal tournament. It hasn't locked up or shut down yet so I suppose that is a good sign. Why is it getting so hot?