Cannot open LoZ: Twilight Princess in USB Loader GX on Wii

The topic says it all really. Can try to provide information if asked for it.
Answer #1
about 2 years ago I could never get this to work on my wii…i wasnt booting off the ext. i used a drivekey mod chip—no luck…and i used HBC with neogamma launcher–no luck… and the back up launcher channel—no luck…same with the simpsons game