ok...my radeon 8500 is overheating...becuase I couldn't play a game for 5 mins without crashing....and so I put a huge fan by my open case and ran the four demo for quake 3 and left it on for like 8 hours and it was still running....cpu temps are fine (43-45) and so it's probably my vid card overheating...but anyways...what's the quietest cooler? I was thinking of getting a pci slot fan...but I don't think that would be very practical and would probably blow hot air around...so would be best the best fan? I'm not into overclocking...I jsut want a fan that does the job and is quiet...I'm open to any suggestions...including putting a pci fan in...I'm not too comfortable with putting a new hsf on my card because if I screw up I could have a nice $150 peice of junk...but if it is the quietest way to cool my radeon 8500 then I'll do it....thanks...