I bought this motherboard a while back http://www.newegg.com/Product/Product.aspx?Item=N82E16813135085R it is am2+/am3 and i am trying to put in this http://www.jr.com/amd/pe/AMD_HDX840WFGMB/ CPU and it simply will not fire up. the proc is am3 so it SHOULD work and it is a 95W so why is it not working. in addition trying to put back in the OLD proc doesn't work either.