I have uploaded the exe plus necessary files for testing on my site.
It is a slight modification of the famous bumpmapped torus that nvidia has.
Nvidia card is of course required. It will use register_combiners2 (it does not check if extension is available so you have been warned).
Can you run it, take a screen shot and tell me your card + driver_version?
http://www.geocities.com/vmelkon/nvidiabug.html
Thanks