Some users have experienced an issue with the latest upgrade to iTunes (version 9.0.3) breaking the functionality of AirTunes over their wireless network.
Apple has released Apple TV software update 2.3.
With the release of iTunes 8 yesterday, which includes new visualizers, HD video playback, new browsing views, and a "Genius" playlist editor/songfinder, users have quite a few new features to explore, but also some significant new issues with which to c
Some users that take advantage of the ability for iTunes to stream to external speakers wirelessly via AirTunes are finding that after upgrading to iTunes 9 their AirTunes capabilities no longer work properly.
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AirPort audio dropouts with AirTunes when using 802.11b cards; screeching
Cannot see Base stations, AirTunes dropouts, Double NAT errors
The latest Apple TV software update adds better AirTunes and universal remote support--but not much else.