Okay, so I installed all my components, attached the leads, and was ready to fire my new $2000 rig up. Only problem, was the power button wasn't doing anything...... No matter, checked my power connections and tried again. Nothing. Unplugged the leads and gave manual power to the pins using a screwdriver, and it starts right up! I have all leads plugged in, however there is a molex connecter that isn't being used. Is it possible that this molex connector needs power? I have a 750 W PSU so it can't be that (and it starts up). Any suggestions?