It's possible the motherboard is shorting because the case was not designed for a board of that size. The power supply is good. One day is was working fine, and the next; no display. So I couldn't have moved the jumpers. There are only four LED lights and they are for the processor cores. They all show solid like they always have. Because the case is too small, I have the power supply taped to the top; it's possible that might cause some tension on the cables. If I did short out the board is that the end and will I need a new board?