Article ID: 957793 - View products that this article applies to.
A Microsoft Office Communicator 2007 client is unusually slow at startup.
This issue occurs when the Communicator 2007 client requests an address book file, and the Communicator 2007 client address book is already up to date.
To resolve this problem, install the update that is described in article 957707.
For more information, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/957707/ )Description of the update for Communicator 2007: October 24, 2008
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.