Hi, I have a SilverLight control for Login users in a webservice.

Well, this rules ok in localhost and LAN, but when I update in production server I get an error. The code for my webservices is:

 <OperationContract()> _
    Public Function ValidateUser(ByVal portalId As String, ByVal PortalName As String, ByVal userName As String, ByVal Password As String) As String
        Dim loginStatus As UserLoginStatus = UserLoginStatus.LOGIN_FAILURE
        Dim objUser As UserInfo = UserController.ValidateUser(portalId, userName, Password, "", PortalName, "", loginStatus)

        UserController.UserLogin(portalId, userName, Password, "", PortalName, "", loginStatus, False)

        Dim eventArgs As UserAuthenticatedEventArgs = New UserAuthenticatedEventArgs(objUser, userName, loginStatus, "DNN")
        eventArgs.Authenticated = (loginStatus <> UserLoginStatus.LOGIN_FAILURE)
        eventArgs.Message = ""
        Dim result As Boolean = UserAuthenticated(Nothing, eventArgs, portalId, PortalName)
        Return result
    End Function

And I get null reference in UserController.UserLogin

Any Idea what is the problem?

Best Regards.

The extrange thing is, that it rules in develop server when I try in LAN (http://192.168.1.100/....), but don't rules in production server. So I think the problem is configuration in web.config or similar.

I have posted the same problem in page of Michael (dotnetnuke and SilverLight), but he don't know the solutions too.

I have downloaded IWeb project from codeplex, if I learnd something in this, I posted the solutions.

Best Regards.