So, what I did was put an ISO bios update into the DVD drive. The disk started to boot and got as far as abort or retry because there was an error of some sort. I pushed the power button then pushed it again to turn the system back on however it won't turn on. I don't understand it because at the stage of when the error appeared I don't believe anything really loaded on the system but I could be wrong. Any ideas on how to turn on my computer and is it possible that anything could be permanently broken? Also I'd like to add that when I flip the switch on the powersupply the little led on the board lights up so I know it's receiving power. Any ideas???