Symptoms
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:
Event: 1000
Faulting application mspadmin.exe, version version number, time stamp hex, faulting module ntdll.dll, version version number, time stamp hex, exception code 0xc0000005, fault offset hex, process id process id, application start time hex time.Note By default, Forefront TMG 2010 uses SQL Server Express to log traffic.
Cause
This issue occurs because of a race condition in the text logging component in Forefront TMG 2010.
Resolution
Update information
To 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
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
More Information
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
