I am installing a new motherboard and cpu. The mobo is an asus a7v and the cpu is an amd ghz processor. I installed the processor onto the board and secured the heatsink. The fan though doesn't seem to be working. I know its plugged in right but it just barely seems to turn when it is plugged in and it doesn't move at all when its not obviously. Its turning way to slow to cool the cpu. If anyone can help id greatly appreciate it!