Troubles with CPS systems

Hi there!! I’m having some trouble in order to run some cps 1, cps 2 and cps 3 roms. Roms are working fine with FBA standalone, but i can’t make them to work in retroarch. Do I need some BIOS or something?

No, you don’t need any BIOS or anything, just the ROMs from the appropriate set. You can try launching retroarch_debug.exe --menu --verbose from a command line and it will print errors to the console window there. That will tell us if the ROM isn’t matching or if something else is amiss.

thanks. It seems like when i downloaded cps3 roms from emuparadise I have to download the MAME versión, not the cps3