Nvidia drivers?

[snidy]

Are there any drivers for the Geforce 4 ti4600 that are digitally signed by Microsoft? I can't seem to find them, and if not, when will there be?

 

[Rand]

I don't think there are as yet, but I could be incorrect.
My bet is that you won't see digitally signed drives driectly from nVidia until the next 'official' Detonator release, which could well be another 1-2 months.
It's entirely possible they might try to get WHQL certification on a 28.XX series beta driver though.