ORA-07429 ..Any idea what my problem is?

I've installed Oracle 7.2.2.3 on AIX 4.1. When I'm on the system I can connect to
the instance just fine. However,
if I'm on another machine and try
to connect I get:

SQL*Plus: Release 3.2.2.0.0 - Production on Sun Jul 7 13:58:59 1996

Copyright (c) Oracle Corporation 1979, 1994. All rights reserved.

ERROR: ORA-01034: ORACLE not available
ORA-07429: smsgsg: shmget() failed to get segment. IBM AIX RISC System/6000 Error: 2: No such file or directory                                     

Does anyone have any ideas? My listener is running. My database is up..

Thanks..

wtierney_at_stanford.edu Received on Sun Jul 07 1996 - 00:00:00 CEST