So my iPod touch was recently stolen and surprisingly I managed to et it back. But just when I thought any iPod problems I had were over I tried to turn it on only to find that it had been disabled and locked with a new passcode.I've tried to do a force restore on it and restore it through iTunes but every time it seems like it's working iTunes gets a pop up saying "Unknown error (-50)". Any help on re-enabling my iPod would be greatly appreciated I'm out of ideas and have no clue what to do to fix it.