The ticket run line for Monopoly roll N Go comes from the P4 connector on the I/O board. When referenced to ground and the game is trying to pay tickets you will have 5vdc, if the voltage is not present then the failure is the WE2034X I/O board. If the signal is present, check wiring from the I/O board to the Card swipe system looking for damaged wires or bad connections. The game software has the ability to turn the ticket mechs off and on make sure ticket dispenser one is enabled in the game settings.