I'll give that a shot and get back to you. Rodland has control issues too, but it might be for similar reasons. Virocop hangs shortly after you start it, which is frustrating.
EDIT: Both Llamatron and Rodland work fine with the controller set to PORT 1. Virocop, alas, still doesn't work. Sadness!
True I couldn't get Virocop to work either. Sad.
Pinball Fantasies works just fine using custom controls set to dpad and on.
Choose "left shift" for L and "right shift" for R. Choose "arrow down" for dpad down and "f1" for square. Note currently the virtual keyboard uses whatever keys are set to Amiga joystick. In custom control dpad mode, there's no mapping to amiga joystick so the virtual keyboard cannot be controlled. That is not a problem though because you can just turn custom control to off or to "joystick" or "mouse" if you want to use the virtual keyboard.