Today I went to sync my ipod touch. Songs I had on my previous 3 or 4 ipods cannot sync to this one. even with useless conversion. When one of these cannot sync, it stops syncing the other GBs of songs that I want on my ipod. Somehow, this also means the 20+ GBs of songs on my ipod should disappear. That’s not a sync, that’s an overwrite. Sync is one thing that has not really improved and responds in a way you wouldn’t expect to errors having to do with a single file.