NVIDIA has released new version 196.21 WHQL-certified drivers for GeForce accelerators. The new versions offer new PhysX system software and a number of game fixes, outlined here: "Adds SLI and multi-GPU support for many top new gaming titles including Avatar Demo, Battlefield: Bad Company 2, City Bus Simulator, Dirt 2, Ferrari Virtual Race, GREED: Black Border, Mass Effect 2, Mortal Online, Ninja Blade, Operation Flashpoint: Dragon Rising Demo, Planet 51, RUSE, Serious Sam HD, and Wings of Prey." There are new drivers for Windows XP, Windows 7/Windows Vista 32-bit, Windows XP x64, and Windows 7/Windows Vista 64-bit. Thanks Ant via FiringSquad.