I posted a couple threads over the last week trying to figure out what was going on with my PC and I finally found the source. I pulled out a cable that has 3 different connectors: PWR SW, HDD LED, and Reset SW. Can someone tell me what these do, in dummie terms? After I unhooked them, my computer powered right on. I am assuming this is what hooks up the power switch, reset switch and led for the hard drive. But is it absolutely necessary to have this plugged in? I'm guessing the power or reset button is stuck or has a short and is causing my boot cycle. Please tell me this is an easy fix =/ I had ordered a power supply thinking that was the problem, guess it will be sent back without even opening!