managed to install the cooler but the fan isnt spinning, im not sure if ive plugged it in, in the wrong spot or what, but when i went to go install the plug for the fan i noticed a pin wasnt even there so i had 3 pins instead of 4, im not sure if i did the damage or what so im gonna take responsibility for it so lets say its in the correct spot would that mean i gotta upgrade the mobo?