After restoring to 2.0 im having the same popup message on my 2 iphones 2gn "this accessory is not made to work with iPhone", and on the second phone the sound is desapired in the iPod app. I already done DFU restors, normal restores, system reset. Nothing helps. And the phone is in a loop. I turn it off, it turns on. Im tired of this problems. And theres no solution to this!