When Microsoft Forefront Threat Management Gateway (TMG) 2010 uses the W3C or Forefront TMG native text file format to log traffic, Mspadmin.exe may crash, and the following event is logged:
Note By default, Forefront TMG 2010 uses SQL Server Express to log traffic.
This issue occurs because of a race condition in the text logging component in Forefront TMG 2010.
Update informationTo resolve this issue, install the software update that is described in the following Microsoft Knowledge Base (KB) article:
2498770 Software Update 1 rollup 3 for Forefront Threat Management Gateway (TMG) 2010 Service Pack 1
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates
Article ID: 2501755 - Last Review: Mar 22, 2011 - Revision: 1
Microsoft Forefront Threat Management Gateway 2010 Enterprise, Microsoft Forefront Threat Management Gateway 2010 Service Pack 1, Microsoft Forefront Threat Management Gateway 2010 Standard