I just found this information regarding compatible devices and firmware. This could very well be my Airplay issue but I'm hoping one of you can confirm.
All of my iDevices are on 5.0.1 and my iTunes is 10.5.3.3 which is much higher than the versions listed below. Can some of you share what devices, firmware, and itunes version that you have working with the 1121? Thanks
iPod touch 2G(iOS 4.2.1), iPod touch 3G(iOS 4.2.1), iPod touch 4G(iOS 4.2.1),
iPhone 3GS(iOS 4.2.1), iPhone 4(iOS 4.2.1),
iPad 3G(iOS 4.2.1), iPad WiFi(iOS 4.2.1), iTunes (v10.1.2.17)