I'm a bit frustrated because I cannot figure this out. I have a 160GB first gen Apple TV that I just bought. I have had a 40GB Apple TV for years and love it. Wanted a second one for the bedroom. So I set up the new 160GB and connected it to my main iTunes library with all of my music. I want to be able to play this music streaming on the Apple TV. The 40GB Apple TV has an option under Music called "Shared Music". This does not appear on my 160GB. Further, in the iTunes preferences, the 40GB Apple TV says "Streaming", but the 160GB is set to Syncing, and I see no way to change this. How in the world do I listen to the music in my iTunes library through the 160GB Apple TV without copying the songs to it??? I use Boxee and keep 4+GB bluray rips on the Apple TV hard drive for smooth playback, so I don't want to take up any room on it with music. Any help would be most appreciated. Thanks!