Hi I recently installed my x710 i bought from sonicelectronix and I bought the IU230 ipod cable as well. The thing is, I get audio from FM, CD and even my Sony mp3 player, but when I plug in my iPhone 3G. Its able to read the songs like it plays, but no actual audio comes out from my speakers. And I've tried this with my friend's ipods and the ipod cable and I get the same thing. The iPods work on their cars with their pioneer decks as well, so that's not the problem. Anyone have a clue on how I can fix it? Thanks.