I loaded my contacts to a jump drive from my old pc, to transfer to my new mac. I can see them in Finder in the USB folder. I cannot figure out where to drop those files so they will sync up when I plug in my iphone4. I dropped them into the itunes icon but they are not showing up in itunes once I do that...and when I plug in my phone it syncs but does not load any contacts. I need to do the same thing with my calendar. And with my Notes. everything else synced up ok.