> Hi, I have download the "PsPC CAB v9.0(Casio E10x)-size968KB" and installed on
> the Casio, but it dosn't seems to work. I have tried it with some roms (pacman,
> frogger, galaga) but as soon as I click on play the screen become black and than
> it returns to the main screen (the list of games) The only game I was able to
> run was centipede (pretty slow by the way...) In any case is something wrong
> with my roms or is the emulator that is not working ?
This behaviour usually means that you do not have enought free program memory. Try freeing some up. Also I have seen this problem with bad roms. Again, be sure you have a good set from MAME Version .36.
As for the speed, blame it mostly on the Casio processor and/or the MIPS Code.
If you are looking for a slightly faster version for the Casio E10x, you might want to try MameCE-10x written by Darren. He has managed to tweek his version a little bit more. You do lose a few games however.