hey guys I got a problem, I usually leave my comp on 24/7. I came back from work today and found my computer off (which is really strange). I tried pressing the on switch but nothing happens. Im not sure what the cause may be. The light on the Motherboard is on so this must mean that the powersupply is fine. I havent overclocked at all. I dont know how to find my problem. about 2 months ago i just upgraded my computer to a: athlon 64 3500+ (90nm) I have 4 HD running, two SATA I have a good heatsink 465w powersupply can anyone help me? I really need to find the problem so I can get back to working on my comp.