This article has been archived. It is offered "as is" and will no longer be updated.
You cannot integrate Microsoft Office Communicator 2007 together with Microsoft Office 2000.
Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:
322756 How to back up and restore the registry in Windows
To resolve this problem, install the Communicator 2007 update package that is dated March 28, 2008. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
946164 Description of the update for Communicator 2007: April 2, 2008
After you install the Communicator 2007 update package, enable the EnableOutlook2000Integration registry entry. To do this, follow these steps:
Click Start, click Run, type regedit, and then press ENTER.
In the navigation pane, locate and then click the following registry subkey: