Hey guys!
Here is a good news for nVidia users and Windows 7 Beta Testers... nVidia has officially released drivers for Windows 7 Beta...
Drivers are also available on nVidia website... For your convenience, i have posted the links for both 32-bit as well as 64-bit below.

Download Below :

Download 32-bit drivers

Download 64-bit drivers

Happy testing and happy Gaming...!!