I hadn't noticed that much usage of the cpu on other programs. After reading your answer I ran a few games and checked them out. It seemed to vary from the 99 to 89%. But those that do run that high have better frame rates. I run an ATI 9700 pro with the last drivers. This is the only game that slows down for periods then picks back up again. Even games with great 3D graphics run smoother. Could it be the programming?
