Reply To: How to use mame4all

[Mutex]

The MAME page in EmulationStation is not related to the emulator you are using. It’s just a theme for EmulationStation, so nothing will change here by using mame4all.

Your problem with the ROMs sounds like you’re trying to use a wrong romset version. mame4all uses the MAME 0.37b5 romset. Roms from newer sets will probably not work. Google should show you how you can get that specific romset.