So I have an p9x79 pro motherboard which is lga 2011 socket, while i was putting the cooler in all 3 screws went all the way in and tightened up expec one of them, which happens to be loose. Is this a problem? or can i have the cooler sitting on 3 screws only? Maybe 2 to balance the force out? The problem is not on the cooler but rather one of the screws not holding in the motherboards screw hole. Any suggestion?