Originally posted by NUKE-CG
But, some people are still running into slow-downs, and poor video playback, Quicktime especially. Then I'd recommend the 40.xx's (45.23 is used for a year) still.
This were also problems i ran into, but it turned out to be a driver problem. The driver (In my case 45.23 or so) was not deleted fully and one dll was still used. You will have to delete the old NV driver by yourself.
For me it worked very well.