I just got an Airport Express and connected it to my stereo. I got it to use Airplay for streaming music from my iPhone 4S, but every time I do Airplay fails and other strange things happen. I start streaming a song, press the lock button and about 1 to 2 minutes latter it stops playing and will show there is no WiFi signal. The very strange thing is that when Airplay on the i4S fails, it causes my internet connection to go down for about 45 seconds. I will be on my MBP and it will show that there is no internet connection. I will also look at my iPad, it it will show that there is no internet connection. If I stream music from my MBP or iPad Airplay does not fail. My MBP has the latest the latest OSX update, the airport has the latest firmware, my iPad still has the last iOS4 (I didn't update to iOS5), and my iPhone has the latest iOS5. I would like to figure out what this issue is, but I feel like there is an problem with iOS5. Is anyone else experiencing. Thanks for the help, JFC.