Won't connect to anything
My 30gig classic has been in a drawer for 6 months. Took it out and battery was dead. I changed the battery, but now it won't connect to computer or any of my vehicles. I've tried multiple cables with no luck. Battery charges, all content is there, and it plays fine through headphone jack. It simply won't connect to iTunes or vehicles the way it used to. I reset it and put it in sleep forever multiple times.. Please help! Thanks!