Hey. just put together a machine (see my previous 'custom machine' post), installed everything onto the motherboard inc. videocard, cpu, ram, hdd, dvd. Turned it on, all the fans going fine so it aint gonna blow-up. However, there is nothing going through to the monitor (DVI), and there is no 'beep' noise from the computer, which the motherboard manual says there should be... The front case LED isnt lighting up at all either... It's just on, then black screen, no beeps, no LED and all the fans are working.. The motherboard gives minimal guide as to how to plug in the case cables, it species to put the positive n negative wires in a particular spot, but theres no way of knowing which is which??? the case wires aint marked. Soooo... where u suggest i start? The case cables into the motherboard which would show the LED and give a 'beep' noise... maybe they're wrong? Or is the videocard just not sending any signal? Help.. this sux.