/// <summary>
        /// Creates a user based on an id.
        /// </summary>
        /// <param name="id">An id for the username.</param>
        /// <param name="password">A password for the user. Make sure it's strong.</param>
        /// <returns>The final username of the newly created Windows User.</returns>
        public static string CreateUser(string id, string password)
        {
            if (password == null)
            {
                password = Utilities.Credentials.GenerateCredential();
            }

            WindowsUsersAndGroups.CreateUser(id, password, "Vcap Instance " + id + " user");

            return(id);
        }