Microsoft KB Archive/194644

= DAPIStart fails within COM object instantiated from ASP =

Article ID: 194644

Article Last Modified on 5/2/2005

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APPLIES TO


 * Microsoft Exchange Server 2003 Software Development Kit
 * Microsoft Exchange Development Kit 5.5
 * Microsoft Exchange Server 4.0 Standard Edition
 * Microsoft Exchange Server 5.0 Standard Edition
 * Microsoft Exchange Server 5.5 Standard Edition

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This article was previously published under Q194644



SYMPTOMS
When DAPIStart runs from within a Component Object Model (COM) object called from an .asp page, it may fail with error code C000000B5 and the message

Access Denied.



CAUSE
The context under which DAPIStart is running does not have rights to the Exchange Server Directory.



RESOLUTION
To resolve this problem, you need to run DAPIStart under the context of a privileged account. For more information, click the following article number to view the article in the Microsoft Knowledge Base:

184291 COM objects fail to print when called from ASP

Additional query words: kbDSupport kbEDK500 kbEDK550 kbMsg kbXchge500 kbXchge550

Keywords: kbprb KB194644

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