So my son's iTouch 4g got some bent pins on the dock connector. It will charge, but not sync. I also have an old 2nd gen Touch that has a cracked screen, does anyone know if I can take the dock connector out of the 2g and put it in the 4g, or are they not compatable? I've never taken one apart, and I'd like to find out if it's even possible before I start... thanks!