I'm not sure where to post this, so I'll try here. After updating iTunes to v10.6.1, I have lost my ability to use remotes (via remote app on my iPad and iPhone) and remote speakers (an aTV on 4.2.2). I've turned on Home Sharing, and tried to enable iTunes to look for remotes, but to no avail. In fact, the option isn't even there in the preferences->devices window; I've attached a screenshot where it should be (at least from my understanding). You can also see that the usual menu for speakers in the lower right corner is nowhere to be found. I have tried restarting itunes, restarting the mac, trashing the iTunes preferences and reinstalling iTunes. Nothing has solved the issue. Has anybody else had this problem? Remote control and the ability to play my music throughout my home are my favorite features of iTunes, so this is somewhat upsetting.