Nvidia today has re-released their reference Detonator driver sets for Windows 9x, ME, 2000 and XP. All sets now are WHQL certified which probably was the reason for the new binaries. Additionally the Windows 9x/ME version got split up into a pure 9x and pure ME version...

Download 28.32 WHQL Windows 9x or ME Download 28.32 WHQL Windows 2000/XP