Article ID: 330422 - View products that this article applies to.
This article was previously published under Q330422
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When you try to unregister an unregistered debug build of an attributed Active Template Library (ATL) component, the debug assertion fails and you receive the following error message:
Debug Assertion Failed!
File: c:\program files\microsoft visual studio .net\vc7\atlmfc\include\atlbase.h
Expression: hKeyParent != 0
A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that is described in this article. Only apply it to systems that are experiencing this specific problem. This hotfix may receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next Visual Studio .NET service pack that contains this hotfix.
To resolve this problem immediately, contact Microsoft Product Support Services to obtain the fix. For a complete list of Microsoft Product Support Services phone numbers and information about support costs, visit the following Microsoft Web site:
NOTE: You must rebuild your ATL project after you install this patch.
Date Time Size File name ------------------------------------- 19-Oct-2002 00:48 26,955 Atlplus.h
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article.
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