> I can tell the daughter board doesn't really do anything that much, because I tested > Harley on Supermodel, and I saw the "NO DAUGHTER BOARD DETECTED" screen still, > however, I watched through the intro, and saw all the fading-in-from-black effects, > and saw all the fading-to-white effects, as shown in the actual arcade machine. I > thought the daughter board was somehow for special effects that the M3 can use.