I just got a new MacBook and I transferred all of my music, movies, pics, ect over from my Vista machine. I plugged my iPhone in to the MacBook to resync the libary to the MacBook but, the iPhone doesnt show up in iTunes. But I plug into my Vista machine it still is recognized in itunes. So far everything I found in the iphone and itunes forums pertains to problems with the iphone not being recognized by a windows based computer, its almost as if no one has any problems getting their mac to "see" the iphone... Just for info I an running Snow Leapord on my macbook, Vista on my HP PC, and 3.1.2 JB iPhone 3Gs. Any idea????