ITunes could not sync calendars to the IPhone XXXX because the sync server failed to sync the IPhone
Hi
I have a problem since a few weeks, did not change anything, install or delete. But when I try to sync my calendars (MacBook Pro and IPhone5) using ITunes via a USB connections. This window opens
"ITunes could not sync calendars to the IPhone XXXX because the sync server failed to sync the IPhone"
Any ideas?
Thank you
Multifidus
ITunes-OTHER, Mac OS X (10.7.5)