So, I just got back from my Aunt and Uncle's place in Ontario. My Aunt was so nice, that she bought me the 2.0 upgrade. Now that I'm back home, I tried to sync apps to it, but it wouldn't work, so I figured that I'd get it restored to get it to work. Now it won't restore, and it keeps popping up that an Unknown error occured (Error 13). What should I do?