Hi, I have a 16gb 2nd gen ipod touch that I received for Christmas. I've been using it, syncing it up every week or two to add music, etc. Yesterday when I was browsing the app store from the touch, it seemed to have lost my login info (had a different login name--just the first part, not with my @email portion anymore) and told me to resync it to my computer. I did, but now itunes tells me that if it syncs, it's going to erase all my songs/apps and data for those apps. I JUST put podcasts on it this past Saturday because I was going on a road trip. Any ideas what might've happened? Or at least, how to resync it without losing everything? Thanks for your help!