I have just updated my iPhone 3G to the OS 4.0 and all is fine until i tried to connect it to my Bose Sounddock Portable. It will no longer connect. It worked fine with 3.0 but got a message upon connection that it was not compatible with this device and would i like to turn on flight mode to stop interference. It still worked and connected either way. It would also not connect with a friend's Logitec Player as well. Does anyone else with the same configuration (iPhone3G running OS4.0) have the same issue. My wife's 3GS running OS4.0 works fine. Need some guidance as we wont get the iPhone 4 in Oz for another month at least i guess.