http://blogs.msdn.com/drnick/archive/2008/06/23/how-webservicehost-works.aspxWebServiceHost is a new feature in Orcas that makes it easy to put up simple web services that are built on HTTP and POX. However, there's no requirement that forces you to build REST and POX services using WebServiceHost. WebServiceHost exists to makeenCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/drnick/archive/2008/06/23/how-webservicehost-works.aspx#8642644Mon, 23 Jun 2008 19:05:38 GMT91d46819-8472-40ad-a661-2c78acb4018c:8642644Nicholas Allen's Indigo Blog<p>Whenever my service receives a message the service operation fails because the user identity is not mapped</p>