I have been having issues getting my ATV2 to Home Share and noticed that in iTunes when I click Advanced and click Turn On Home Share then Home Sharing shows in the left hand column. When I click Done and close that window, the Home Share then goes away from the column, which must mean I am no longer connected? How do I stay connected? I have set up iTunes on my old computer and still have the same issue. I cannot get the Remote App on my iPhone or my ATV2 to connect at all. Please Help! Thanks in advance!