When I turn on the computer, it begins to boot up for about 5 seconds, turns itself off, reboots, and then starts working. This happens every time I completely turn off the power and try to turn it back on. However, when I select 'restart' from windows 7, there are no problems.
What could I do to fix this? I'm thinking of disconnecting all power supply cables and reconnecting them but I would like everyone's opinion first.
i5-2500k Intel Stock Cooler (planning to upgrade soon) 4gb ripjaws asus P8P67 pro Radeon HD5770 Thermaltake 500W WD 500gb