I’ve installed the current retropie image from the website and snes and nes work great, but I can’t get any genesis roms to show up. The roms are unzipped, .smd files and I’m putting them in the mastersystem-genesis folder in the roms directory. I’ve seen some mention of somehow editing the emulationstation/es_systems.cfg folder, but when I SSH in (through mac osx and cyberduck) there is no such file there. Can anyone offer assistance or is there a guide that can help me?