This is straight out of the softmod any wii guide that you should use.You only need the disc to do the mod. It must be an original disc ie not a copy. Rent it and use it and take it back.Congratulations, you now have the Homebrew Channel and bootmii installed. You have made your nand backup and are ready to move on the chapter 2. If you purchased a game to run these exploits, you may now sell them if you wish.