Antigen Update Available
[This topic is intended to address a specific issue called out by the Exchange Server Analyzer Tool. You should apply it only to systems that have had the Exchange Server Analyzer Tool run against them and are experiencing that specific issue. The Exchange Server Analyzer Tool, available as a free download, remotely collects configuration data from each server in the topology and automatically analyzes the data. The resulting report details important configuration issues, potential problems, and nondefault product settings. By following these recommendations, you can achieve better performance, scalability, reliability, and uptime. For more information about the tool or to download the latest versions, see "Microsoft Exchange Analyzers" at http://go.microsoft.com/fwlink/?linkid=34707.]
Topic Last Modified: 2007-06-20
The Microsoft Exchange Server Analyzer Tool queries the CIM_Datafile Microsoft® Windows® Management Instrumentation (WMI) class to determine the value of the Version key for MimeNavigator.dll. This module is included with Microsoft Antigen versions 8 and 9.
If the Exchange Analyzer finds the value of the Version key for MimeNavigator.dll to be less than 8.00.1517.0 for version 8 and less than 9.00.1055.0 for version 9, the Exchange Analyzer displays a warning.
This warning indicates that Microsoft Antigen version 8 or 9 is installed on the Exchange server and that a software update is available. This update is highly recommended and can improve the overall performance and reliability of the server.
To address this issue, review and apply the recommendations found in Microsoft Knowledge Base article 928082, Size of SMTP messages may increase during the scanning process in Antigen.