DCOM was unable to communicate with the computer ha1 using any of the configured protocols.

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From: Mahmut YILDIRICI (mahmut_at_tdm.com.tr)
Date: 09/25/04 

Date: Sat, 25 Sep 2004 12:36:21 +0300

Hi,

There was an error message when packaeges update between Primary and
Secondary sites.(SMS2003 SP1)

in Primary site event viewer says DCOM was unable to communicate with the
computer ha1 using any of the configured protocols.

Ha1 is secondary site name

Also there was an other error message

The COM+ Event System failed to create an instance of the subscriber
{C2F23AE4-82D8-456F-A4AF-A2655D8CA726}. CoCreateInstanceEx returned HRESULT
8000401A.

- Primary and Secondary sites are different Domains(NT Domain)

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