Forefront Threat Management Gateway MBE crashes with the following Bug Check error: "DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1)"

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Microsoft Forefront Threat Management Gateway Medium Business Edition (MBE) crashes and generates the following Bug Check error:
Arg1: 0000000000000040, memory referenced
Arg2: 0000000000000002, IRQL
Arg3: 0000000000000000, value 0 = read operation, 1 = write operation
Arg4: fffffa6000a0a9e5, address which referenced memory
To resolve this problem, apply the hotfix that is described in the following Microsoft Knowledge Base article:
968075 MS09-016: Description of the Forefront Threat Management Gateway MBE hotfix package: April 14, 2009
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 this vulnerability, visit the following Microsoft Web site:For more information about this hotfix, visit the following Microsoft Web site:
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: 962006 - Last Review: 01/15/2015 16:18:20 - Revision: 2.0

Microsoft Forefront Threat Management Gateway, Medium Business Edition

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