Registry settings for Microsoft.AnalysisServices.ChannelTransport.dll are not valid after you install the SQL Server 2008 R2 version of the MSOLAP provider on this computer

When installing PowerPivot in a multi-WFE scenario, you may need to manually register the Microsoft.AnalysisServices.ChannelTransport.dll on WFEs that do not have PowerPivot installed. To do…

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