Error by Implementing of custom ServiceCredentialshttp://developers.de/blogs/damir_dobric/archive/2008/07/04/error-by-implementing-of-custom-servicecredentials.aspxWhile implementing Custom ServiceCredentials class, you may get following error: Clone() was not implemented properly by 'your type..'. The cloned object was 'System.ServiceModel.Description.ServiceCredentials'. This error indicates invalidenCommunityServer 2008 SP1 (Build: 30619.63)