I built a new computer consisting of a Pentium 1.6A and an Abit BG7. I hooked up everything but when I turned it on, the system powers up but the screen is blank and the system just beeps. I then unhooked everything except the motherboard and CPU, same result. I'm not sure, but when I switch the PSU on, the lights on the keyboard turn on dimmed, they aren't full brightness, but I don't think they're supposed to be like that. It's a 350W L&C, it should be on 115V on the back right? Has anyone else had this problem where the keyboard lights up?