Please Help. I am trying to add a new user from code and always getting this message instead of just adding a new user:

Authenticated
You have been successfully authenticated. However, this authenticated Identity is not a member of this site. You can either associate the Identity with an existing user (by providing the username and password) or you can register as a new member.
Type: The type of Authentication	DNN

Dim oUser As UserInfo = New DotNetNuke.Entities.Users.UserInfo
            oUser.PortalID = 0
            oUser.IsSuperUser = False
            oUser.FirstName = strFirstName
            oUser.LastName = strLastName
            oUser.Email = strEmailAddress
            oUser.Username = strEmailAddress
            oUser.DisplayName = strFirstName        
            oUser.Profile.FirstName = strFirstName
            oUser.Profile.LastName = strLastName
            oUser.Profile.City = ProfileCity
            oUser.Profile.Street = ProfileStreet
            oUser.Profile.Region = ProfileRegion
            oUser.Profile.Telephone = ProfileTelephone
            oUser.Profile.PostalCode = ProfilePostalCode
            Dim oNewMembership As UserMembership = New UserMembership
            oNewMembership.CreatedDate = System.DateTime.Now
            oNewMembership.Email = oUser.Email
            oNewMembership.IsOnLine = False
            oNewMembership.Username = oUser.Username
            oNewMembership.Password = strPassword
            oUser.Membership = oNewMembership

            UserCreateStatus.Success.Equals(UserController.CreateUser(oUser))