I have been trying to get this card to work and keep running into problems. When I first installed it just didn't work but I got past that and now... well first some stats.
AMD athlon 3200+
BFG Tech nForce4 Ultra motherboard
2x 512 MB DDR2 dual channel (memtesteed as ok)
PNY Geforce 7600 PCIe 512mb
So now when I install a driver I get a response in the device manager that says "This device cannot start (code 10)". I pegged it as a driver problem but I can't figure out which driver i should be using. The nvidia site sucks and PNY sucks worse. I downloaded some drivers from Nvidia and I installed one after another.
At one point it was working but when I tried to run a game (Medieval II) it worked fine for a few minutes and then the screen stopped and displayed graphical artifacts that appeared as vertical rectangles appearing around any active object on screen. Then it hung for a moment and the monitor turned off, but I could still hear the sound.