ありがとう! Didn't know about this save shit, because it's the first time i have ever played this game, but deleting the save fucking works, thanks bro!wait wait wait lol i dont know *japanese but i *think* i know what that screen is about lol....did you just switch from .3ds to .3dz
if so you need to delete the save using X+Y+B+L+R and Up
also for the record if you switch headers you will also loose your old save