? oracle7 listener fails to start

Hi,

Since my sys admin rebooted my Solaris server, oracle 7 comes up, but the listener doesn't. Bummer ! Can anyone make heads or tails of the following error message?

Thanks,

david
david_at_wsi.com

LSNRCTL for SVR4: Version 2.1.6.1.0 - Production on 06-JAN-96 17:45:21

Copyright (c) Oracle Corporation 1994. All rights reserved.

Welcome to LSNRCTL, type "help" for information.

LSNRCTL> start
Starting /u01/oracle/product/7.1.6/bin/tnslsnr: please wait...

TNSLSNR for SVR4: Version 2.1.6.1.0 - Production System parameter file is /var/opt/oracle/listener.ora Log messages written to
/u01/oracle/product/7.1.6/network/log/listener.log Attempted to listen on:
(DESCRIPTION=(CONNECT_TIMEOUT=10)(ADDRESS=(PROTOCOL=IPC)
(KEY=dw_db.world)))

TNS-12560: TNS:protocol adapter error
 TNS-00530: Protocol adapter error
  SVR4 Error: 80: Name not unique on network

LSNRCTL> Received on Sat Jan 06 1996 - 00:00:00 CET