Dell Dimension 8400 won't start
by jazzyhali - 5/22/12 6:48 PM
My dell desktop won't start up, there is no light on on the power button, none of the letters in the back is lit. I have checked to see if the power supply was working and it is. I replaced the MB because there was some bulging parts on the original MB, but it is still not powering up, anyone have suggestions?