1. download hackmii installer v0.7
http://bootmii.org/download use smash Stack is needed.
2. when its done downloading put the files in the sd card get smash Stack Load Brawl Go to Vault then Stage Builder, delete all custom stages, exit stage builder Insert the SD Card, Go back to stage builder
3.hackmii installer loads
4.after it loads you can in install Homebrew Channel no errors at all have fun hacking.