#96544
petrockblog
Keymaster

duplicate /opt/retropie/configs/all/nes to another folder /opt/retropie/configs/all/fds – and edit the emulators.cfg to include just that one emulator. then in the runcommand line in es_sytems.cfg, use “/opt/retropie/supplementary/runcommand/runcommand.sh 0 _SYS_ fds %ROM%”