For 2-disc games, you should create a subdirectory /games/MYGAME/ (where MYGAME can be anything), then name disc 1 as "game.iso" and disc 2 as "disc2.iso". For ...

you will have an ISO file that can be added to your hard drive with your other Wii games. (OPTIONAL) If you wanna have both the stock and debug ISOs, you can change the name and and disc ID of your ...