Ive gone through the hassle of changing wiring, getting new parts, and visisted various websites, but I am still having trouble building my friend's new computer. The problem is after putting together all the parts, we turn on the computer and nothing shows up on the monitor, and I dont hear the beep noise that computer is suppose to make when you turn it in. I suspect the problem could have to do something with bios loading from the motherboard. I would greatly appreciate some advice to fix this problem, so I am able to boot up the computer and access the bios. Any advice or help would be great thanks.