Originally found at Dell and intended for Laptops (Force4 4200 Go, GeForce FX Go5650, Quadro FX Go700, GeForce FX Go5200 and Quadro FX Go1000), these are ForceWare 67.42 drivers.
These drivers have been pest and virus checked them and they turn out quite alright as they originate from NVIDIA's servers. Should you give them a try then let us know in our discussion forums what you think about them ! Use them at your own risk.
If your graphics card is not supported then try out the modified .inf file (read the readme.txt) so you can use these drivers (courtesy of laptopvideo2go).