anchor.diff:  		{error, Reason} ->
   			{error, Reason}
   	end.
  -
  --spec create_table(Tables) -> Result
  -	when
  -		Tables :: [atom()],
  -		Result :: ok | {error, Reason},
  -		Reason :: term().
  -%% @doc Create mnesia tables.
  -%% @private
  -create_table([Table | Tables]) when is_atom(Table) ->
  -	case create_table(Table, mnesia:system_info(db_nodes)) of
  -		ok ->
  -			create_table(Tables);
  -		{error, Reason} ->
  -			{error, Reason}
  -	end;
  -create_table([]) ->
  -	ok.
   
   -spec create_table(Table, Nodes) -> Result
   	when
  
positive.code: 			end
  	end.
  %% @hidden
  start9() ->
  	Options = [set, public, named_table, {write_concurrency, true}],
  	ets:new(nrf_session, Options),
     ets:new(counters, Options),
     case catch ets:insert(counters, {nrf_seq, 0}) of
  		true ->
  			start10();
  		{'EXIT', Reason} ->
  			{error, Reason}
  	end.
  %% @hidden
  start10() ->
  	{ok, RadiusConfig} = application:get_env(radius),
  	{ok, DiameterConfig} = application:get_env(diameter),
  	{ok, RotateInterval} = application:get_env(acct_log_rotate),
  
negative.code: 			{error, Reason}
  	end.
  %% @hidden
  install16(Tables, true) ->
  	case inets:start() of
  		ok ->
  			error_logger:info_msg("Started inets.~n"),
  			install17(Tables);
  		{error, {already_started, inets}} ->
  			install17(Tables);
  		{error, Reason} ->
  			error_logger:error_msg("Failed to start inets~n"),
  			{error, Reason}
  	end;
  install16(Tables, false) ->
  	{ok, Tables}.
  %% @hidden
  install17(Tables) ->
  	case ocs:list_users() of
  		{ok, []} ->
  			case ocs:add_user("admin", "admin", "en") of
  