We're testing the drplan script generated by DRM.  AIX 5.1, TSM
5.1.6.3.
When we get to the:
bash-2.05a# /usr/bin/dsmserv restore db todate=04/13/2004
totime=11:28:56 source=dbb
command, we get:
ANR0000E Unable to open language en_US for message formatting.
ANR0000E Unable to open message text file for message formatting.

lslpp indicates the language filesets are installed:

bash-2.05a# lslpp -l tivoli.tsm.msg*
  Fileset                      Level  State      Description

----------------------------------------------------------------------------
Path: /usr/lib/objrepos
  tivoli.tsm.msg.en_US.devices
                             5.1.6.0  APPLIED    Tivoli Storage Manager
Devices
                                                 SMIT Menus - US
English
  tivoli.tsm.msg.en_US.server
                             5.1.6.0  APPLIED    Tivoli Storage Manager
Server
                                                 Common Messages - US
English
  tivoli.tsm.msg.en_US.webhelp
                             5.1.6.0  APPLIED    Tivoli Storage Manager
Web
                                                 Admin Help - US
English

Any ideas?