Just for fun, take the PCB out of the holder. You have a inner-connect cable on the
rear of each board unplug each side and flip it and reinstall. The connector is not keyed
so you should have no issues doing this. If the game now comes up after you reinstall the
PCB you probably have cold solder joints on the connector pins. It will not play long in this
state, but at least you would now know the cause of the problem.