i just updated my 120 ro 130 and now have aha radio on my iphone but when i plug it in and access aha throught the head unit and click on any of the categories like facebook it wont read out anything or it will read out only 1/2 second then go back to pause when i hit play it goes right back to pause.

See this article here - http://avic411.com/index.php?/topic/32739-before-you-upgrade-your-iphone-to-ios-5/