hi,
I've installed oracle 8.1.7 server with two istance
IMM1
IMM2
IMM2 run correctly, but when I started IMM1 I get this error:
ORA-12541:TNS:NO LISTENER

the listener is up (status listener is OK)
this is the file listener.ora:
IMM2 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = srvimm)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = imm2)
)
)

IMM1 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = srvimm)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = imm1)
)
)

tnsping imm1 run correctly

How can I started imm1???

Thanks
Raf