Microsoft KB Archive Search

Notice: This website is an unofficial Microsoft Knowledge Base (hereinafter KB) archive and is intended to provide a reliable access to deleted content from Microsoft KB. All KB articles are owned by Microsoft Corporation. Read full disclaimer for more details.

  1. Home
  2. PRB: CDO Applications Are Not Supported in MTS or COM+

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

View products that this article applies to.

This article was previously published under Q247288

↑ Back to the top

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.

↑ Back to the top

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.

↑ Back to the top

Resolution

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

↑ Back to the top

Keywords: KB247288, kbprb, kbmsg

↑ Back to the top

Article Info
Article ID : 247288
Revision : 9
Created on : 10/25/2007
Published on : 10/25/2007
Exists online : False
Views : 525