A while back I purchased a Mutha PC from Tom Callahan and placed it in my Speakeasy; the old board was acid damaged beyond my repair abilities. The game works fine but the test button does not work. I tested the button mechanics itself and it works. I tested the wires from the test button to the perspective plugs that go to the boards and there is continuity. Does anyone know of an issue with this replacement board that affected the test button? I know there were issues with this board and free play options. I basically can't change any settings without this function. Thanks!