The backend filter fails to load in a migration environment and generates an error in the event log

This article applies to the following products:
     Messageware OWA Suite 2003

 

SUMMARY

 

In a Migration Environment, the Back End filter fails to load and the following error is logged in the Application log “Could not load all ISAPI filters for site/service. Therefore startup aborted

 

CAUSE

 

The Back-End filter fails to load because the Visual Studio C++ Service Pack 1 redistributable package is not installed on the Exchange Server.  The Back End filter has dependencies on files that are related to the redistributable package.

 

RESOLUTION

 

Click on the link below to install the Visual Studio C++ Service Pack 1 redistributable package to download and install on the Exchange Server 2003.

 

Microsoft Visual C++ 2005 SP1  Redistributable Package (x86)

http://www.microsoft.com/downloads/details.aspx?FamilyID=200b2fd9-ae1a-4a14-984d-389c36f85647&displaylang=en

 

 

This article applies to the following products:
     Messageware OWA Suite 2003

 

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