anchor.diff:  	snmpm_config:get_usm_user_from_sec_name(EngineID, SecName3),
       ?IPRINT("User: ~p", [User3]),
   
  -    ?IPRINT("lookup 4 (error)"),
  +    ?IPRINT("lookup 4 (ok)"),
  +    ?line {ok, #usm_user{name = UserName4} = User4} = 
  +	snmpm_config:get_usm_user_from_sec_name(EngineID, SecName4),
  +    ?IPRINT("User: ~p", [User4]),
  +
  +    ?IPRINT("lookup 5 (error)"),
       ?line {error, not_found} = 
  -	snmpm_config:get_usm_user_from_sec_name(EngineID, SecName3 ++ "_1"),
  +	snmpm_config:get_usm_user_from_sec_name(EngineID, SecName4 ++ "_1"),
   
       %% --
       ?IPRINT("stop config process"),
  
positive.code: 		  {auth,     usmHMACMD5AuthProtocol},
  		  {auth_key, [1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6]},
  		  {priv,     usmNoPrivProtocol}],
      ?line ok = snmpm_config:register_usm_user(EngineID, UserName1, UsmConfig1),
      ?IPRINT("try register user 1 again (error)"),
      ?line {error, {already_registered, EngineID, UserName1}} = 
  
negative.code:     ?IPRINT("start"),
      process_flag(trap_exit, true),
  
      ?IPRINT("Start crypto and ensure support"),
      case ?CRYPTO_START() of
          ok ->
              case ?CRYPTO_SUPPORT() of
  