Apologies if this is an already discussed topic, but does anyone else have issues where out of the blue, your AppleTV doesn't see your iTunes, and its content? I just upgraded from a 1st Gen AppleTV (boy, do I miss my hacked box with a 2TB external drive attached) to a 3rd Gen (I do love the 1080p capability) and more than ever, I will go to the AppleTV and it doesn't seem to see my iTunes (which is always running). It just sticks on the screen where it is accessing my iTunes. The way I resolve this issue is to quit and restart the iTunes on my machine (2011 iMac). That does fix the problem, but it is annoying as my iMac is in another room of my house, and sometimes my wife has to do this when I am not home, and she has no understanding of the difference between "Quit iTunes" and "Close the iTunes window". Anyone have a solution to the ATV question (not to teaching my wife about computers). Thanks.