This is the ONLY driver that made my old Diamond Viper V550 card work under Windows 2000. I was told to use the "Nvidia RIVA TNT" drivers for this card, but they all resulted in certain graphics errors -- certain games couldn't run, or change resolution, or crashed, or had funny looking graphics...
However, this particular file worked much better. It may be a whole different species of "TNT family drivers for Win2K", e.g. I dunno what WHOL or non-WHOL means, or what the "FASTER VGA DRIVER" thing refers to.
But here's the title of the driver. I got it off the "Gainward" homepage.
Nvidia driver update, TNT Series, "Faster VGA Driver (VER 7.97)" -- for Windows 2000 / Win2K