A while back when i used to play counterstrike, after about 5 minutes a loud whining sound came from my computer. I was told this was the computers way of cool down cause it was too hot. I havnt played cs since then but play other, newer games (BattleField, C&C Generals etc..) which have not cause this problem. However for the last couple of months the computer really hasnt been runing quite what it used to be like. Dont know wheter this is just the gradual collection of crap in registry or whatever (I do antivirus scan and spyware scan regularly), Or wheter my fan isnt doing its job. When i check my computers bios temperature place it is always around the 60 degree mark (degrees C, im from NZ, about 140 degrees fahrenheit) which is pretty hot. Would a more powerful fan solve this and make my computer run better( the one ive got does about 6000rpm and someone suggest i double it.) Can anyone suggest a good fan to give my computer a chill pill. Thanks in advance!