I was worried at first because my power LED was flickering and dimming. Now after a few hours of gaming with my mate, it's fully dead. Is this the LED or the motherboard? Surely not the power supply though? I don't really care that the LED is gone, I think in some respects it's better, but I'm worried that the motherboard may be at fault and if so, may lead to more problems. And if it is just the LED, was it probably my fault? Because if so, I mean I've treated all my other small cables the same, the power button cable, the hard drive led... They don't seem to be acting up though. Help