Ok, on my 2g ipod touch with 2.2.1, my battery dies. i plug it in with my old belkin ipod charger. a few minutes later, i go to check on it and it is asking me to connect it to itunes!!(like when you first buy it). i then did, but it did not see my ipod as a new one but it said that it's lock with a passcode (it is) and i need to unlock it. so, my ipod wants to connect to itunes, but itunes doesn't see it properly, and my ipod is not backed up. Help!!! and if you know any free full back up programs for tiger, i would appreciate that. Update: I went to an apple store and the genius bar. The guy there said that my problem was a glitch in the 2.2.1 software, he then restored it.