Microsoft KB Archive/938992

= Error message when you try to enable Active Directory integration for System Center Operations Manager 2007: &quot;The binary form of an ACE object is invalid&quot; =

Article ID: 938992

Article Last Modified on 12/3/2007

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APPLIES TO


 * Microsoft System Center Operations Manager 2007, when used with:
 * Microsoft .NET Framework 2.0

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SYMPTOMS
When you try to use the Momadadmin.exe tool to enable Active Directory integration for Microsoft System Center Operations Manager 2007, you receive the following error message:

MomADAdmin failed with the following exception: The binary form of an ACE object is invalid. Parameter name: binaryForm All changes made under OperationsManager node have been reverted

In this situation, the Momadadmin.exe tool may create the OperationsManager container in Active Directory Users and Computers. However, the nested container for the management group is not created as expected.



CAUSE
This issue occurs because of an issue in the .NET Framework 2.0.



RESOLUTION
To resolve this problem, install the 928569 hotfix for the .NET Framework 2.0. For more information, click the following article number to view the article in the Microsoft Knowledge Base:

928569 FIX: The first CLR thread pool worker thread is never initialized for COM+ in an ASP.NET Web application that is configured to run under the .NET Framework 2.0

Keywords: kbtshoot kbprb kbexpertiseadvanced KB938992

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