F.A.Q.Open Content Frequently Asked QuestionsSuggest EditsErrors after upgrade to DNN 8? Make sure the following is available in the web.config XML<dependentAssembly> <assemblyIdentity name="System.Web.Helpers" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0" /> </dependentAssembly> Copy Page