Im not sure the bolt-on crew ever did a mame bolt on , shame really, the project crashed and dived when everyone who said they were getting involved, didnt, it could really do with some people to bring it back to life ?
Im curious though, what does CAPCOM run ? Thought that was MAME? if so its just a case of nabbing some roms and media for that MAME version…..Worth checking ? (I dont have it installed)
also check SHOOTERS see what thats on