Drivers originate from Sparkle but are 100% NVIDIA reference based.

Unpack the archive and hit setup to install them. Warning these drivers do not have support for GeForce4. Supported cards are:

NVidia = "NVIDIA"
NVidia.Nv5 = "NVIDIA RIVA TNT2/TNT2 Pro"
NVidia.NvVanta = "NVIDIA Vanta/Vanta LT"
NVidia.NvUltra = "NVIDIA RIVA TNT2 Ultra"
NVidia.Nv5M64 = "NVIDIA RIVA TNT2 Model 64/Model 64 Pro"
NVidia.Nv10 = "NVIDIA GeForce 256"
NVidia.Nv10DDR = "NVIDIA GeForce DDR"
NVidia.Nv10GL = "NVIDIA Quadro"
NVidia.Nv11 = "NVIDIA GeForce2 MX/MX 400"
NVidia.Nv11DDR = "NVIDIA GeForce2 MX 100/200"
NVidia.Nv11GL = "NVIDIA Quadro2 MXR/EX"
NVidia.Nv15 = "NVIDIA GeForce2 GTS/GeForce2 Pro"
NVidia.Nv15DDR = "NVIDIA GeForce2 Ti"
NVidia.Nv15BR = "NVIDIA GeForce2 Ultra"
NVidia.Nv15GL = "NVIDIA Quadro2 Pro"
NVidia.Nv20 = "NVIDIA GeForce3"
NVidia.Nv20.1 = "NVIDIA GeForce3 Ti 200"
NVidia.Nv20.2 = "NVIDIA GeForce3 Ti 500"
NVidia.Nv20DCC = "NVIDIA Quadro DCC"

http://www.fileconnect.net/files/Video/nVidia/1630/nvidia_v1630w_w2kxp.zip