Microsoft KB Archive/842024

= A Primary Interop Assembly is not available for CDOEXM in Exchange Server 2003 =

Article ID: 842024

Article Last Modified on 10/25/2007

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APPLIES TO


 * Microsoft Exchange Server 2003 Standard Edition
 * Microsoft Exchange Server 2003 Enterprise Edition

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SYMPTOMS
When you create a Microsoft .NET program that uses Collaborative Data Objects for Exchange Management (CDOEXM) to access managed code in Microsoft Exchange Server 2003, you must manually create a Primary Interop Assembly (PIA).

You expect a PIA to be available for CDOEXM to access the managed code through.



RESOLUTION
To resolve this problem, obtain the latest service pack for Exchange Server 2003. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

836993 How to obtain the latest service packs for Exchange Server 2003



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section. This problem was first corrected in Exchange Server 2003 Service Pack 1.



MORE INFORMATION
For additional information about PIAs, visit the following Microsoft Web site:

http://msdn2.microsoft.com/en-us/library/aa302338.aspx

For additional information about CDOEXM, visit the following Microsoft Web site:

http://msdn2.microsoft.com/en-us/library/ms876280.aspx

Additional query words: XADM

Keywords: kbexchange2003sp1fix kbenv kbqfe kbfix kbbug KB842024

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