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PRB: CDO Applications Are Not Supported in MTS or COM+


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This article was previously published under Q247288

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Symptoms

When using Collaboration Data Objects (CDO) in Microsoft Transaction Server (MTS) or COM+, you may receive various errors or your application may not run properly within an MTS/COM+ package. The same application runs properly outside of the MTS/COM+ environment.

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Cause

CDO was designed before MTS and COM+ were released. CDO 1.21 is not thread-safe. Therefore, operating within the MTS/COM+ environment was not a design requirement of the the CDO library.

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Resolution

Although using CDO applications with MTS may work in certain configurations, this is not supported by Microsoft.

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Keywords: KB247288, kbprb, kbmsg

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Article Info
Article ID : 247288
Revision : 9
Created on : 10/25/2007
Published on : 10/25/2007
Exists online : False
Views : 434