I have been experiencing atv connection problems with homesharing. I didnt have any issues before, I also dont know if it is software related tho it began after updating to osx 10.8.5. When I stream movie, it suddenly interrups and warns to turn on homesharing although it is already on, the internet connection is still there but loses connection with itunes. This issue happens almost twice a movie, comes back within a min without any action... So annoying.