The FSCDiag.exe tool does not insert the engine version information into the VerForeFront.csv file when the tool is installed on a cluster in Forefront Security for Exchange Server

In Microsoft Forefront Security for Exchange Server, the FSCDiag.exe tool collects diagnostic data from your Forefront system. However, when you run the FSCDiag.exe tool on a cluster, the engine version information is not inserted into the VerForeFront.csv file.

To resolve this problem, you must install Hotfix Rollup 3 for Forefront Security for Exchange Server Service Pack 1. For more information, click the following article number to view the article in the Microsoft Knowledge Base: Note Forefront Security for Exchange Server Service Pack 1 must be installed before you install this hotfix rollup.

After you apply this hotfix, the FSCDiag.exe tool inserts the engine version information into the VerForeFront.csv file.

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