I just purchased the jbl on stage III dock for my iTouch. The sound quality is great, the only complaint I have is that the synchronizer doesn't work. I bought the USB cable. iTunes doesn't do anything when I dock the iPod.
I also used the cable that came with the iTouch and plugged it into the rear of the dock and same result- nothing happens.
However when I use the same cable and bypass the dock and plug it directly into my iTouch the synchronization process works absolutely fine.
Help??