I have code that allows the user to select a list of reports that they would like to have see together in a ReportBook. How do I setup the viewer to create this custom ReportBook and display it? I found a sample that says to set the Report property to an instance of Telerik.Reporting.ReportBook. However, this class does not show up as available. When I try to add a reference to the Telerik.Reporting dll, I get a message that says the DLL was not built for the Silverlight runtime. I am really stuck at this point and could use some help. Can someone provide a code example that shows how to do this? Thanks.