NVIDIA have released a new beta driver in the form of v267.24 - which is in the Release 265 family of drivers. The driver package supports all GeForce cards from the 6-series up to the 500-series as well as ION desktop GPU's.
New features and support in 267.24 include, 3D Vision support for Bulletstorm, SLI support for Homefront, improved compatibility with Dragon Age II and also includes a fix for the problem where the NVIDIA control panel is not accessible via the Windows desktop. The driver set also includes HD Audio driver v188.8.131.52, PhysX System Software v9.10.0514.
Download link included in the source.