I have a BFG Tech. GF4 Ti4200 card and the fan is starting to make a lot of noise. I cleaned it off with some compressed air and it got better, but it's still uneven and makes noise when it starts up. I called BFG Tech support and they said I'd have to send the whole card in for repairs. It would only take a few days to get it back, but I'd rather not be without. Is there a place I can get a replacement fan that will both be fast enough and fit? I don't need/want to replace the whole heatsink, I just need a fan. I don't even know if that's possible, since I'd have to get one that has the right screw holes. But maybe there's a universal one? Anyone have any ideas, or am I going to have to do w/o my computer for a few days while they send me a new card?