I need some trouble shooting for my Demolition Man. I keep blowing a fuse in my Rottendog flipptronic board. (Its for my Upper flipper) There is something shorting it, but I don't know what to look for. The rottendog board looks almost brand new, but I guess that might be an issue. Is there anything else to check for? Basically what happened at first I blew the fuse, so i changed it. it worked for a couple of games, then I blew it again. Then when I put in a new fuse, the upper flipper went up by itself until the fuse blew again. I smelt a little burning the last time. Any advice, I would be extremely grateful. Thanks and have a good day.