Thank you…found the BIOS and loaded, no more error messages.
Is there a config file that points to which BIOS to use? I can’t seem to find anything, was wondering how Retropie knows to use that particular BIOS file.
But when trying to play any game with a .mdf file extension, system saying it’s unable to load that extension.
Looks like the .mdf are included for this emulator….anyone having issues running .mdf?