Open Clrmamepro and add the DAT file as a new profile.
If using ROM management tools sounds too technical, your other option is to ensure your ROMs match your emulator version. romset+is+unknown+fbneo+fixed+free
Open Clrmamepro and add the DAT file as a new profile.
If using ROM management tools sounds too technical, your other option is to ensure your ROMs match your emulator version.