Basically, you should post your system specifications, the resolution and settings at which the game is running at, and how well it runs for you!

(Oh and sorry if this is in the wrong section!)
Me:
AMD Athlon 2500+ (2ghz)
768MB RAM
ATI Radeon 9800 PRO
Running at Maximum Quality (No AA/AF) at 1280x1024 resolution - Game runs extremely well, with very little slowdown, if any...