I'm starting out here, slowly getting the hang of how things work...however, for some reason I'm finding myself unable to use Gecko OS codes for GameCube games (Wii games work fine with any codes I try out), now I have read the various pages here, but the whole concept seems too confusing at the moment...what's the easiest way to use codes with GameCube games on the Wii if you don't have a USB Gecko? I'm just presuming I don't need a USB Gecko to use GameCube codes, correct?
Use GeckoOS Mod by WiiPower. It allows cheats on GameCube games without a USB Gecko.