souzilla
New member
I have a moon patrol board that is acting strange. The collision detection is not working when the car falls in a ditch, hots a rock or gets shot by an alien. However, if I shoot a space ship or rock it works fine. If I replace board 2 (M52-A-C) on the 4 board stack with a working one then everything works fine so I have narrowed it down to that board. The ribbon cable is fine and the 2128 ram on that board is fine. Any suggestions?