Hi all, I have an Apple TV 2G (running latest update) and an SL iMac w/ iTunes 10.2.2, and since i upgraded iTunes to 10.2.2, my Home sharing libraries keep disappearing. I can be watching a film on the ATV and then about 15 minutes in it quits to the home screen, and the library I was using has disappeared, with the only way to fix the situation being to restart iTunes on the iMac. Very frustrating, and only just started doing it. Any ideas?! Thanks to all FIXED - By restoring the ATV to factory settings with latest update.