You can probably get the updates to your existing filesets via this:
https://www14.software.ibm.com/webapp/set2/sas/f/aix51fixes/home.html
Alternately, if the client system doesn't need gsk for other things, you
can uninstall it.  It's not needed by TSM, but if it's there, it has to
be compatible.  Just be sure you've got a backout available in case you
remove it but find that you still need it.

On some of my badly-outdated servers I had to install the 5.3.2 TSM
client because I wasn't permitted to update their OS. 


-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Timothy Hughes
Sent: Tuesday, February 10, 2009 1:41 PM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: [ADSM-L] AIX 5.1.1.0 Client install fileset issue

Hello all,

I downloaded the Aix 5.5.1.0 client and I am trying to do the install  I
did a preview install first an it failed with the following  message.

Pre-installation Failure/Warning Summary
----------------------------------------
Name                      Level           Pre-installation
Failure/Warning
------------------------------------------------------------------------
-------
tivoli.tsm.client.ba.32bi 5.5.1.0         Requisite failure
tivoli.tsm.client.ba.32bi 5.5.1.0         Requisite failure
tivoli.tsm.client.ba.32bi 5.5.1.0         Requisite failure
tivoli.tsm.client.api.64b 5.5.1.0         Requisite failure
tivoli.tsm.client.api.32b 5.5.1.0         Requisite failure


MISSING REQUISITES:  The following filesets are required by one or more
  of the selected filesets listed above.  They are not currently
installed
  and could not be found on the installation media.

    gsksa.rte 7.0.4.11                        # Fileset Update
    gskta.rte 7.0.4.11                        # Fileset Update


Apparently these filesets are required for the 5.5.1.0 Aix client, Where
would I get these files from?  Has this issue come up for anyone?

Thanks in advance for any help!