I was under the impression that it plays V32 wave games and V22/22 with the screen emulating dual displays. 222/22 games do not use the secondary touchscreen. I've never heard or seen a wave play a 22/32 game as intended by Bally. If you only have one touchscreen input on the wave monitor, you will not be able to clear the secondary touchscreen error. Installing the second touschreen controller (you don't even need to fake an actual touchscreen, just the controller with power and serial connected), will fool the machine into thinking it as dual touchscreen controllers.