COM+ Does Not Run IComponentRegistrar::UnregisterComponent()

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Article ID: 257880 - View products that this article applies to.
This article was previously published under Q257880
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When you remove a component that is generated by the SNA Server 4.0 or Host Integration Server 2000 COM Transaction Integrator (COMTI) Manager Snap-In, from a Component Object Model+ (COM+) program, the component disappears from the COM+ Components pane, but does not disappear from the COMTI Remote Environment administration pane.


When you delete a component with a custom registrar, the UnregisterComponent method on IComponentRegistrar is not called by COM+ administration.


To resolve this problem, obtain the latest service pack for Windows 2000. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
260910 How to Obtain the Latest Windows 2000 Service Pack


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

This problem was first corrected in Windows 2000 Service Pack 1.


Article ID: 257880 - Last Review: February 28, 2014 - Revision: 4.2
  • Microsoft Windows 2000 Server
  • Microsoft Windows 2000 Advanced Server
  • Microsoft Windows 2000 Professional Edition
  • Microsoft SNA Server 4.0
  • Microsoft SNA Server 4.0 Service Pack 1
  • Microsoft SNA Server 4.0 Service Pack 2
  • Microsoft SNA Server 4.0 Service Pack 3
  • Microsoft Host Integration Server 2000 Standard Edition
kbnosurvey kbarchive kbbug kbfix kbqfe kbwin2000sp1fix KB257880

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