To verify your set, use a "DAT file" with a ROM manager like ClrMame Pro . This ensures every zip file contains the exact files the emulator expects.
Owning ROMs is legally gray unless you dump your own arcade boards. However, this set remains widely archived for preservation and legacy hardware use. mame4all 037b5 complete romset 2270 new
romset is a specific snapshot of arcade history from July 2000. find working MAME romsets for a given emulator/Pi model To verify your set, use a "DAT file"