@mviars
After you got the file pushed over to your RPi (I use FileZilla as my FTP client) and you're SSH'd into your RPI, do this:
unzip mooncresta_bo_udb.zip
mv mooncrst.zip.cfg mooncrsu.zip.cfg ~/RetroPie/roms/mame-libretro/
mkdir /opt/retropie/emulators/retroarch/overlays/arcade-bezels/
mv mooncrst.cfg mcresta_udb.png /opt/retropie/emulators/retroarch/overlays/arcade-bezels/
