The Communications Server 2007 WMI event provider stops logging events

The Microsoft Office Communications Server 2007 Windows Management Instrumentation (WMI) event provider stops logging event notifications. No events are logged from the OCS WMI Event Provider source in the Communications Server 2007 Application log when the following conditions are true:

• Configuration settings are updated.
• The updated configuration settings do not propagate to the server.

To resolve this problem, install the update package that is described in the following Microsoft Knowledge Base article:

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.