We recently had a problem with Calendar entries in Outlook being deleted after a sync with Blackberry.
Ref: see question:
The Blackberry was set to "Keep Appointments for 60 days." We changed this to "Forever" and thought that would solve the problem.
However, upon syncing this morning, the Blackberry again was telling us it wanted to delete anything over 60 day old on the calendar - i.e. ALL items scheduled for the last few days in November.
Since the Blackberry was changed to "Forever" why is it trying to delete these. Is there another setting that is required in addition to this?