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DCOM n WMI related problem

By rayuduk ·
Iam using WMI in VC++.
When I connect to a remote machine using IWbemServices->ConnectServer(),it's
successful most of the times but causing trouble sometimes.
When it fails,its not giving any information about the cause of failure.
None of the specified return values could be observed.
I observed in System Log tht an error event is being generated everytime
this happens.
The event id is 10009,source DCOM,description : DCOM was unable to
communicate with the computer <name> using any of the configured

For more information, see Help and Support Center at

Can anyone help me to get it n solve my problem?
Thanks n regards,
Rayudu Kamma.

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by BFilmFan In reply to DCOM n WMI related proble ...

This error is also related with a DCOM/COM+ bug not releasing (consuming) TCP ports between 1024 and 5000 range under heavy load. This problem was first corrected in Win2k SP 2. More information can be found in Q290512

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