ORA-12514: TNS:listener could not resolve SERVICE_NAME given in connect

[charlton]

# LISTENER.ORA Network Configuration File: D:\Oracle\Ora81\NETWORK\ADMIN\listener.ora
# Generated by Oracle configuration tools.

CIMDB =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.0.1.3)(PORT = 1521))
)



TNSNAMES <----- and i am sure it is port 1521





# TNSNAMES.ORA Network Configuration File: D:\Oracle\Ora81\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools.

DEV.ZA.TISCALI.COM =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 196.15.152.24)(PORT = 1521))
)
(CONNECT_DATA =
(SID = CIMDB)
)
)

CIMDB =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.0.1.3)(PORT = 1521))
)
(CONNECT_DATA =
(SID = CIMDB)
)
)



PLEASE HELP!!!!