To use reportviewer version 8.0.0.0 and reportviewer 9.0.0.0 together with MOSS 2007, add the following rule in the web.config on all WFE: <dependentAssembly> <assemblyIdentity name=”Microsoft.ReportViewer.ProcessingObjectModel” publicKeyToken=”b03f5f7f11d50a3a” culture=”neutral” /> <bindingRedirect oldVersion=”9.0.0.0″ newVersion=”8.0.0.0″/> </dependentAssembly> Also change the current reportviewer version in the web.config on all WFE in version 9.0.0.0: <httpHandlers> <add path=”Reserved.ReportViewerWebControl.axd” verb=”*” type=”Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=9.0.0.0, Culture=neutral, … Continued
