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We have an administrative assistant who accesses her director's calendar via share calendars in Outlook 2003. &nbsp;We are running Exchange 2007. &nbsp;The director is using Entourage 2004 to access his Exchange account. &nbsp;When the assistant updates appointments through Outlook, a duplicate is seen in Outlook and in Exchange WebAccess while there is only one copy of the appointment in Entourage. &nbsp;How can this been fixed?
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We have an administrative assistant who accesses her director's calendar via share calendars in Outlook 2003.  We are running Exchange 2007.  The director is using Entourage 2004 to access his Exchange account.  When the assistant updates appointments through Outlook, a duplicate is seen in Outlook and in Exchange WebAccess while there is only one copy of the appointment in Entourage.  How can this been fixed?

Duplicate appointments - Outlook 2003 and Entourage 2004

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.