How do I backup Final Fantasy XIII-2? I just got the game, and believe I am on Geohot's 3.55 CFW that I had installed long ago, and have since stopped messing with it.
I am also using Multiman as backup manager. Whenever trying to play a backup I get error 80010017. Whenever trying to play the original, I am prompted to update to 3.74 or later. So how do I create a use-able backup, as the backups that I currently have are not?