I have sun solaris client 2.5 that has mysteriously lost its password. I have 
tried updating the node with its password but still get the
response below. Is there file that contains the encrypted password that is 
locked?

# dsmc
Tivoli Storage Manager
Command Line Backup Client Interface - Version 4, Release 2, Level 2.1
(C) Copyright IBM Corporation, 1990, 2001, All Rights Reserved.

tsm> q fi
Node Name: SNYWPMF-3OLD

ANS0110E LogMsg: Unable to open error log file 
'/opt/tivoli/tsm/client/ba/bin/dsmerror.log' for output.
LogMsg: Permission denied
ANS1051E Invalid password
ANS1025E Session rejected: Authentication failure

ANS1051E Invalid password
ANS1025E Session rejected: Authentication failure