My system configuration is shown below. When i first got my Radeon it ran as smooth as butter. Quake 3 in 1024x768 was very smooth. But now I find that when playing, it seems to stutter....like a half second delay at points...I dont think its the HD as i defrag regularly. Even when playing at 800x600 it seems to stutter. Especially when their is action on the screen near enemies. Only thing different I can think of that I did was use Norton Speedisk to put quake 3 as well as windows in the beginning of the HD to speed up access. Any suggestions? With my system setup there should be no reason why quake 3 should not run smoothly at 800x600 at 32bit.