I'm writing from Germany, and my Mac was purchased here, so forgive me if I sometimes use the wrong terminology; I always have to remember what the English equivalents are. I share a Mac with my boyfriend. We each have separate iTunes IDs and separate sign ons - this works fine. We just got an ATV, and I was able to set it up with 2 Apple IDs, but no matter which ID is signed on (on the ATV), I can only access my media library under the "computer" tab. I have activated homesharing on the Mac for both of our libraries (see screenshot), but this obviously didn't allow me to see both libraries on ATV. What am I doing wrong?