Nobody?
Each time I try to access "my computer" I have to return to iTunes on my iMac and reset home sharing. A real pain. Is this normal?
Once turned on, it should remain on. can't think of any fix off hand expect you could try:
Open iTunes and disable home sharing.
Quit itunes
Open iTunes and reinstate home sharing.
Ive updated my ATV with the latest iCloud stuff and have had no issues so I don't think its that.....You have the latest version of iTunes I guess?