ORA-12504: TNS:listener was not given the SID in CONNECT_DATA

[big1]

Bonjour,
sur une machine Win XP j'ai deux services OracleserviceSTANDBY et OracleserviceAUX. (10 g 2). Voici le listener.ora :

Code :

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SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = PLSExtProc)
      (ORACLE_HOME = C:\oracle\product\10.2.0\db_1)
      (PROGRAM = extproc)
    )
        (SID_DESC =
    (SID_NAME = STANDBY)
    (ORACLE_HOME= C:\oracle\product\10.2.0\db_1)
     )
    (SID_DESC =
     (GLOBAL_DBNAME= AUX)
     (ORACLE_HOME= C:\oracle\product\10.2.0\db_1)
     (SID_NAME = AUX)
     )
 
    )

Depuis un serveur( virtual sur VmWare) Win 2003 j'essaie de me connecter à ces deux services(instance). Voici le tnsnames.ora sur ce serveur Win 2003 :

Code :

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AUX =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.14)(PORT = 1522))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SID_NAME = AUX)
    )
  )
 
STANDBY =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.14)(PORT = 1522))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = STANDBY)
    )
  )

Or je peux me connecter à STANDBY :

Code :

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C:\Documents AND Settings\Administrator>sqlplus sys/***@standby as sysdba
 
SQL*Plus: Release 10.2.0.1.0 - Production on Tue Sep 25 06:48:01 2007
 
Copyright (c) 1982, 2005, Oracle.  All rights reserved.
 
Connected to an idle instance.

Mais pas à AUX :

Code :

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C:\Documents AND Settings\Administrator>sqlplus sys/***@aux as sysdba
 
SQL*Plus: Release 10.2.0.1.0 - Production on Tue Sep 25 06:48:37 2007
 
Copyright (c) 1982, 2005, Oracle.  All rights reserved.
 
ERROR:
ORA-12504: TNS:listener was not given the SID in CONNECT_DATA
 
 
Enter user-name: sys as sysdba
Enter password:
ERROR:
ORA-12560: TNS:protocol adapter error

Merci d'avance pour vos indications et idées pertinentes.