Incidentally, Haze, about Mega Maze or whatever it's called - it did work at one point, but it broke shortly after I started adding audio support. I might see if there's a way-old version of the driver from which I can glean some insight.
Yyyyyyeah, I'm just about out of ideas as to what Mega Maze wants that's so special, but whatever it is, I'll bet it's the same problems as Lemmings - it plays a short bit of audio, then it issues a Reset Mode 2 command, which implies that it was unhappy with something.
