Hi, my iPhone 4 notes are not synchronize with outlook 2010 in both way. I uninstall my itunes and office and reinstall but still the problem remain. I also check itunes addin in outlook 2010 which is active. I checked in itunes info tab all setting are correct. I only sync notes with outlook, no email and calendar. One more thing my both programs iTunes and Microsoft office install in D: partition not in C: partition (windows).