I am doing some work on my original MAME cab that I built back in Feb 2008.
I originally had a 2-player, 6-button, 1 trackball layout. The Trackball is USB, the other controls are through a MiniPAC(USB).
I then wanted to play one of my old favs, Heavy Barrel. My wife loves Arkanoid as well, so I swapped out the 8-way Joysticks for a set of Happ Optical Rotary sticks, and hooked them up through an OptiPAC (USB).
The problem is, the rotary sticks work perfectly in Windows XP but as soon as I load up mame they go dead (or at best are very intermittent). I tried moving the OptiPAC and the MiniPAC to different USB slots (i.e. one is in the front, one is in the back) but it didn't help.
Is there a configuration step I am missing or is there some sort of conflict between the MiniPAC optical interface (which I dont use) and the OptiPAC? The trackball always works fine, so I don't think it is a multi-mouse type problem, but I am at a loss.
I am thinking of switching the miniPAC to an I-PAC2 in hopes they play better together, but if I am just missing a configuration step, that would be even better.
Thanks for any help....