I have an iPod Touch that I got back in April. Today I went to plug it into my computer and nothing happened. It didn't automatically start charging/syncing and iTunes didn't open. It hasn't done this before until now. I plugged it into the wall outlet with the AC adapter and it charged fine. I tried another USB cable from my old first gen iTouch and still nothing. I plugged in my iPod onto my roommate's windows laptop and it charged fine. Could it be something with my MacBook Pro's USB? I don't think so because my camera and flashdrives work fine with my USB drive on my MacBook. Any suggestions?