> I now have about ten games working. I also found www.mame.dk, and will d/l from
> there (a lot of my roms won't work on the Mame .36 for my PC, either, I've had
> most of them for a couple of years).

One quick exception to the mame.dk advice:
Get the Galaga romset from my webpage :-)
It has been hacked to play a bit faster
(however, sound is not possible with it, but since it's
not playable with sound on the Casio anyway... who cares :)

Darren