Hello all, just installed my 6100 today (thanks kids), and I have encountered a problem with the backup camera. I removed my Kenwood DNX-6140 receiver but left the wire that I had connected to my fuse box reverse gear signal input circuit which the Kenwood required when the car was in reverse. I then attached the wire to the one on the 6100...figured this should be an easy kill, but nope. When I put the car in reverse, the screen switches to the camera but there isn't a pic. The camera worked this morning with the old on but not the new one. I went into the 6100's setting and checked that