UserID/Password error.

Hi I have tried all the suggestions which some of u have suggested. But still i get the following error in 'online.log' when i try to start my server on a Solaris 2.51 machine. - Rajesh Email : rajeshk@hcla.com 15:32:51 Error: Unable to reset open files limit, must run as super-user 15:32:51 Event alarms enabled. ALARMPROG = '/proj/infsrv/etc/log_full.sh' 15:32:52 DR: DRAUTO is 0 (Off) 15:32:52 INFORMIX-OnLine Initialized -- Shared Memory Initialized. 15:32:52 Warning: Invalid dbspace 'dbstemp' listed in DBSPACETEMP. 15:32:52 Physical Recovery Started. 15:32:52 Physical Recovery Complete: 0 Pages Restored. 15:32:52 Logical Recovery Started. 15:32:55 Logical Recovery Complete. 0 Committed, 0 Rolled Back, 0 Open, 0 Bad Locks 15:32:55 Dataskip is now OFF for all dbspaces 15:32:55 Quiescent Mode 15:32:55 Checkpoint Completed: duration was 0 seconds. 15:32:56 listener-thread: err = -951: Incorrect password or user informix is not known on the database server. 15:32:57 listener-thread: err = -951: Incorrect password or user informix is not known on the database server. 15:33:02 listener-thread: err = -951: Incorrect password or user informix is not known on the database server. 15:33:03 listener-thread: err = -951: Incorrect password or user informix is not known on the database server. 15:33:03 On-Line Mode 15:33:08 listener-thread: err = -951: Incorrect password or user informix is not known on the database server.