you shouldn't be scared of cbhc, just don't do what you did before unless it's uninstalled. I've uninstalled it before, then deleted the game to redownload it from the eshop. it was yoshi's island ds (very hard game), which I made it to the last stage, so I didn't want to waste cbhc on a game I was going to play again. I had no problems uninstalling, then deleting the game. I then bought brain age and used that. I saved the meta from yoshi's island ds, but I never did with brain age. I tried modifying the meta.xml with brain age stuff, but I don't know if it's correct.