Lion Multiple Accounts ATV2 only connects to one account
I have three logins, three different iTunes libraries on one iMac. In Snow Leopard, ATV2 connected all these different libraries no problem. Since the Lion upgrade, I can only connect one iTunes library at a time regardless of if its an administration login or not. The first iTunes library to be connected is the only one that works. Home Sharing is on in all three iTunes libraries and ATV sees all the iTunes libraries but it gives the error message that iTunes (for that login) must be open and the computer should be on the same network. Help if you can.
iMac, Mac OS X (10.6.8)