You'll need a keyboard attached and mouse for ease, but right click on the wad file that appears in the games list and click install, might not seem as if anything has happened but the wads are really small and install quick. Test the game by double clicking on the rom, if it loads you are good to go, install and test a few more, bit hit and miss with them. Using an ftp client like filezilla locate es_systems.cfg and add. Dolphin: Installare il Menu di sistema Wii e i canali WAD 1 Agosto 2014 Indice. wad extension in the wii dolphin emulator section. Oggi vedremo come installare i canali WAD e il sistema operativo del Nintendo Wii sul Dolphin. However you may have to make the partition writable as it might say read-only, in this case i use winSCP and the command mount -o remount,rw / i then reload filezilla and edit the file, there are better ways to do that. Now when you load recalbox in wii your wads will appear. if they are installed correctly they will load like any other wii game. Strangely sonic episode 4 doesn't need installing but the rest do.