Hi Everyone. I've been having a problem with my Road show for a couple of days. When I turn it on it will go through the usual start up stuff on the color dmd. But I can not get the game to start. I went in to switch test and it will not recognize the start button or the extra ball button. I changed the switch chip U20 and the problem is still there. Is there any other place I can look? Never encountered this before. Thanks