For SharePoint 2013 / SQL Server 2012 / PowerPivot for SharePoint,
Do the same assemblies get put in \windows\assembly as with SharePoint 2010?
Such as Microsoft.AnalysisServices.SharePoint.Integration and Microsoft.AnalysisServices.SharePoint.Integration.resources ?
I am checking my SharePoint 2013 Application Server which has PowerPivot installed, and the Microsoft.AnalysisServices.SharePoint.Integration assemblies are not inside of \windows\assembly