"esieens" wrote in message
...

I have Outlook 2007 - exchange account.
I do use a BB.
I have noticed some calendar entries disappearing. They are always the ones
for meetings I have sent myself for non-recurring events. They remain in the
invitees' calendar.

Do you have your BB configured to keep calendar items forever? If not, the BB
sync process will remove those items from the calendar irreversably.
--
Brian Tillman [MVP-Outlook]