If the error i get is 1413 and not one of the aboves?
I just bought an iPod Classic (Late 2009) from one of my friends, but he didn't restore it, and it has a password on it. Whenever i try to restore it takes about 2 seconds and it says: "Unable to restore. (1413)"
I tried all of the solutions that were in the support page, but none worked. I'm about to uninstall/reinstall iTunes and see if it is the issue.
iPod classic, Windows 7