for some reason i just cant get my fan speed to stay at 100%, i have been into ati tool and put it at 100% then close it and it is fine, but when i reboot my pc the fan is back at stock again, also when i play a game the fan still does not change speed soo i am gettin a little worreid incase it gets a bit hot...soo u got ne advice on the settings in which i should change?