Bare in mind this to be considered a beta driver, use it at your own risk. NVIDIA does not officially support them. Driver wise, pretty much any GeForce graphics card build in the last 3 years is supported. We have virus & pest checked these drivers and they are scanned as clean. if you decide to give these a try, please post your feedback in this thread.
Download:
ForceWare 175.80 Vista (64-bit)
ForceWare 175.80 Vista (32-bit)
ForceWare 175.80 XP (32-bit)
ForceWare 175.80 XP (64-bit)
GeForce ForceWare drivers 175.80 Vista & XP