Hello! I purchased a new 160 GB ipod classic and while trying to connect to itunes for the first time,the iPod said I need to restore it and when I plugged it in it started making the ticking sound it makes when you roll the click wheel and I tried to restore it but the operation stopped during the restoring and said there's an unknown error(1418)and that it can't restore and I tried again and then it restored the iPod but nothing else happened...when I restore the iPod it gives me a "do not disconnect" icon (an old one, in black & white) but when I do disconnect it it suddenly turns to "OK to disconnect". Now if I plug the iPod in, it gives me the 1418 again. What do I do???