What chip are you running?
In dire need of an upgrade on the whole system. This one runs so good though that I may just upgrade the video to an ATI 3850 AGP and let my kids have it for a gamer box.
My next box will more than likely be a Phenom quad-core with a pair of SLI something or others. I'm waiting to see what the dogfight between AMD/ATI and nVidia tosses at us next.