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, PublicKeyToken=b03f5f7f11d50a3a” validate=”true” />
</httpHandlers>
