Remove everything except the ram. See if it posts a message when you start it up if not you need to reseat the ram. Then Check each part one at a time.
The RAM thing doesn't seem to make much of a difference. After I removed the IDE connectors of the hard drive, the computer seems to be rebooting it self every 2 sec or so (from what I can gather by the sound the hard drive is making and a small beep). Although the optical drive only open/closes when it is disconnected from the MB and only has power. Any idea what's going on?