1920x1200, 'High', 16xAF (HQ, via CP), 4xAA (via game) = ~27-30 fps typically (according to fraps).
C2D X6800 @ 2.93ghz
8800 Ultra (EVGA superclocked - 655/1660/2250)
2GB RAM
XP Pro 32-bit
163.71 drivers
looks absolutely stunning, and despite the fairly low fps, it pretty fluid...