NVIDIA has released GeForce 314.14 beta drivers.
http://www.nvidia.com/object/winxp-314. ... river.html
http://www.nvidia.com/object/winxp64-31 ... river.html
http://www.nvidia.com/object/win8-win7- ... river.html
http://www.nvidia.com/object/win8-win7- ... river.html