I am trying to build a dedicated mame Missile Command cabinet. I have the game running in Mame on the PC no problem using the keyboard to control it.
I researched on the Ultimarc site which interface board can use an arcade trackball (not a usb one, I don't have that), and it said to use the IPAC 2 board.
I set up the board with the pc, wired up the trackball, and it does not work. The board does get a green light, and the player 1 coin and player 1 start switches do work, so I assume I need to configure the ipac in some way.
I downloaded winipac utility but I don't see any option to enable or do anything with the trackball pins in the middle of the board.
Any help would be appreciated....