That desktop rig should run it fine. Even if I default my clocks back to stock using the settings you are I should pull 30FPS.
Are you running on vista or XP?
XP, try this driver on your desktop:
http://www.nvidia.com/object/winxp_169.01.html
Vista 32 bit
http://www.nvidia.com/object/winvista_x86_169.01.html
Make sure you run driver cleaner first!
Are you running on vista or XP?
XP, try this driver on your desktop:
http://www.nvidia.com/object/winxp_169.01.html
Vista 32 bit
http://www.nvidia.com/object/winvista_x86_169.01.html
Make sure you run driver cleaner first!







