im trying to hook up my power source from the front of my computer to the mobo and the problem is the case i have probhttp://www.newegg.com/Product/Product.asp?Item=N82E16811129155lem has a 3 prong power source and my mobo http://www.newegg.com/Product/Product.asp?Item=N82E16811129155 only has the ability for a 2 prong, so i dont know what to do. the 3 prong source has a black whire, nothing, then red wire, so nothing in the middle