anchor.diff:  	 "~n   MgcNode: ~p"
   	 "~n   MgNode:  ~p", 
   	 [MgcNode, MgNode]),
  -    ok = megaco_test_lib:start_nodes([MgcNode, MgNode], ?FILE, ?LINE),
  +    Nodes = [MgcNode, MgNode], 
  +    ok = ?START_NODES(Nodes, true),
   
       d("[MGC] start the simulator "),
       {ok, Mgc} = megaco_test_megaco_generator:start_link("MGC", MgcNode),
  
positive.code: 
      MgNode = make_node_name(mg),
      d("start (MG) node: ~p", [MgNode]),
      ok = megaco_test_lib:start_nodes([MgNode], ?FILE, ?LINE),
  
      d("[MG] start the simulator "),
      {ok, Mg} = megaco_test_megaco_generator:start_link("MG", MgNode),
  
negative.code:     %% Tell Mg to stop
      i("[MG] stop generator"),
      megaco_test_megaco_generator:stop(Mg),
  
      %% Cleanup
      d("stop nodes"),
      ?STOP_NODES(lists:reverse(Nodes)),
  
      i("done", []),
      ok.
  