I have got 2 n64s. I just got the 2nd one today, as I went to buy a controller and the seller gave me the entire system. I plugged it in, and put in bomberman, and I get a no signal message. I have the AV cables plugged in, the tv on the correct channel, and still nothing. I even switched the cables. My friend that gave me bomberman said it got water in it and he couldn't get it to work. Wouldn't that result in a black screen instead? Or does it do the no signal? I also have a retrobit power supply for it. Could that have damaged my systems?