Having Issue Syncing my Calendars withe my Outlook.
Open iTunes on your computer, go to Edit>Preferences>Devices and click Reset Sync History. Then try syncing again.
Tried to reset and this didn't help any other idea?
There are additional troubleshooting steps you can try in these two articles: http://support.apple.com/kb/HT1692 and http://support.apple.com/kb/TS2776.
Retrieving data ...