Okay, two separate but related questions. Been looking into Wii homebrew, but the only thing I really want to do with it right now is use Gamecube memory card to SD card save backup applications like GCMM. My questions: 1. Does GCMM (or any other GCN-to-SD save backup app) write to the NAND at all? 2. If it does, then I'm going to want to create a NAND backup first to be extra precautious. Can you make a NAND backup through BootMii as Boot2 without the Homebrew Channel installed? I'd just like to make the backup as close to a clean Wii as possible, and I'd like to make it before I install the Homebrew Channel (which I know does make changes to the NAND) if I can. I may not even install the HBC for now if I just need to run GCMM, which I'm pretty sure you can just do through Letterbomb. I would assume you can make the backup without the HBC, but I haven't seen this discussed anywhere, and just want to make sure it's possible and safe to do first. Thanks!