Did you add: <add assembly="System.Web.Mvc, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/> to your web.config ? -- View this message in context: http://www.nabble.com/ASP.NET-MVC-and-Mono-problems-tp18914187p20076543.html Sent from the Mono - Dev mailing list archive at Nabble.com.