I am having a problem getting Telerik to work with the .NET 2.0 framework in Visual Studio 2008. After everything was set up correctly, the final solution was to RE-START VISUAL STUDIO! RE-START VISUAL STUDIO!
Here is the properties of the DLL in our Library folder which we reference:
Originally, the Telerik installation only installed the 3.5 components. I unchecked all of the 3.5 components and created a new tab in the Toolbox. Then I Browsed to the Telerik DLL above and the result was that these components were added.
When I drag a control onto an ASPX page, this is the error I receive: