So I downloaded the Last.FM scrobbler and it seems that it will only ever scrobble what you've listened to on your iPod if it's synced automatically. I am aware that you can use methods to get it to scrobble while syncing your music manually, but many people have noted that this often doesn't work, and I won't with me. So, I want my music to be synced automatically, which is where the problem lies... When I press the tick box saying 'Sync Music' on iTunes and apply the new settings, a message pops up saying that the computer's iTunes library isn't the default library for my iPod. I would imagine this is because I originally started my iPod on a different computer. It says that I have to 'erase and sync' the iPod's library for it to sync automatically. I'm wondering whether anyone on the TA forums knows whether this deletes all of the information stored on the iPod, and therefore all my apps and their save data, or just the music library...? Thanks in advance!