使用Microsoft.ReportViewer.WebForms在VS 2010中重建旧的VS 2008 Web应用程序

I'm having difficulty with a web app that was originally developed in VS2008 that includes Microsoft.ReportViewer.WebForms. In order to rebuild this app in VS2010 (which we're using now), I've deleted the references to the old ReportViewer (v9.0.0.0) and replaced them with references to version 10.0.0.0 (Microsoft.ReportViewer.Common and Microsoft.ReportViewer.WebForms). The web.config seems to have updated correctly, and I also have an AJAX reference on the .aspx page that I updated to 10.0.0.0. When I run the app in VS debug mode, the app works I'm having difficulty with a web app that was o