NVIDIA has released a new set of Detonator reference drivers for its entire line of cards, now up to version 45.23. NVIDIA has put up a list of new performance and compatibility fixes here.
Download:
Nvidia Detonator XP Drivers (Windows 95/98/ME) 45.23 WHQL Certified
Nvidia Detonator XP Drivers (Windows 2000/XP) 45.23 WHQL Certified