Microsoft KB Archive/257880

= COM+ Does Not Run IComponentRegistrar::UnregisterComponent =

Article ID: 257880

Article Last Modified on 2/20/2007

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APPLIES TO


 * 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

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This article was previously published under Q257880



SYMPTOMS
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.



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



RESOLUTION
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



STATUS
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.

Additional query words: HIS 2000

Keywords: kbbug kbfix kbqfe kbwin2000sp1fix KB257880

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