I've got an ATI X800 which keeps losing the power to it's fan.
When I start the PC it will run fine; the fan over the heat sink spins and the LED shines. Then I'll start a game and after a time the fan and LED stop working, the graphics card overheats and the game crashes. Very annoying as you can imagine.
Unfortunately the card is out of it's warranty period from Scan. But is there anything I can do to fix this? Apart from that it's still a good GPU and would be a shame to chuck it.