I'm working through the Grid HtmlHelper extension example in the Telerik documentation. I get red squiggly line with 2 errors.Unknown method and unknown type. When i debug I get " CS0246: The type or namespace name 'KendoGridServerBinding' could not be found (are you missing a using directive or an assembly reference?)" I have the add namespace in web.config and the kendo.mvc is referenced in my project. I have attached the code and error.