Ok, so download this zip from Soltek:
http://www.soltek.com.tw/soltek/down...l/75FN220L.zip
It comes with a readme and a flash utility (I looked
so just follow the directions.
Then reboot, and go here:
http://www.nvidia.com/content/drivers/drivers.asp
and follow this trail:
platform/nForce Drivers
nForce 1/2
Windows XP
download those and install them.
If it still does not work after that, post again, and I'll tell you how to get rid of StarForce and spyware that might be causing the problem.