I recommned drivers for Nvidia 162.62, the game runs very well, on other i`ve had some graphic problems.
On ym system - C2D E6850, 2GB RAM Corsair CL4 and 8800GTX @ 626/2000 game runs smooth on 1680*1050 + all settings on very high + view distance 5000.
Hovewer the gameplay now is crappy