Download the Nvidia GeForce 334.67 Beta driver as released by NVIDIA. This new 334.67 Beta driver introduces a variety of new SLI and 3D Vision profiles and ensures maximum performance and system stability across all titles. As always, this driver is also bundled with GeForce Experience (v1.8.2) which provides the easiest way to keep your drivers up to date an your games optimized. In addition, this version supports the latest new features and Beta functionality. We have an active forum discussion thread open on these drivers right here. Also we have PhysX driver 9.13.1220 available for download here.