/// <summary>
        /// Loads te account database.
        /// </summary>
        public static void LoadAccountDatabase()
        {
            if ( _accountDatabase == null )
            {
                AccountDatabaseConfigurationHandler databaseManager = new AccountDatabaseConfigurationHandler();

                if ( System.Web.HttpContext.Current == null )
                {
                    _accountDatabase = (AccountDatabase)databaseManager.Load("Accounts", "AccountDatabase.xml");
                }
                else
                {
                    _accountDatabase = (AccountDatabase)databaseManager.Load("Accounts", System.Web.HttpContext.Current.Server.MapPath("users/AccountDatabase.xml"));
                }
                _accountDatabase.LoadAccountStore();
                StartStoreAutoSaving();
            }
        }