I would ask here
by Pepe7 - 1/18/12 8:29 PM
In Reply to: Pioneer VSX-1021 - Airplay (HMG) is silent, why? by spdorsey
http://www.avsforum.com/avs-vb/showthread.php?s=679d4d22912cd3109a0e10ee30b2bd15&t=924951&page=6
Make sure your firmware is up to date on the receiver too.

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