Aren't you reading from the Readme of the AIX 5.1 client?

The readme of 5.1.6.7/AIX433 says something different:


-  BACKUP-ARCHIVE CLIENT (Includes Common files and Admin) 
   ----------------------------------------------------------------
   All TSM packages require following operating system level and components
         AIX 4.3.3 with 
             bos.rte.libc          4.3.3.77 or higher
             APAR fix needed:      APAR = IY22308
                  or 
         AIX 5L 5.1 PPC with 
           bos.rte.libc        5.1.0.11 or higher 
            bos.rte.libpthreads 5.1.0.17 or higher 
                  or
         AIX 5L 5.2 PPC 


ftp://service.boulder.ibm.com/storage/tivoli-storage-management/patches/clie
nt/v5r1/AIX/AIX43/v516/


-----Original Message-----
From: Juan Manuel Lopez Azañon [mailto:jmlopez AT NNE DOT ES]
Sent: maandag 29 september 2003 15:56
To: ADSM-L AT VM.MARIST DOT EDU
Subject: AIX client 5.1.6.7 update. HELP !.


Hi all.
I have got an AIX TSM client 4.2.1.0 running with 4.3.3 ML10 O.S. version.
Now I would like to upgrade only the TSM client version to 5.1.6.7, so I
have found this on readme installation file:

Software Requirements
---------------------

-  BACKUP-ARCHIVE CLIENT (Includes Common files and Admin)
   ----------------------------------------------------------------
   All TSM packages require following operating system level and
components

         AIX 5L 5.1 PPC with
           bos.rte.libc        5.1.0.11 or higher
            bos.rte.libpthreads 5.1.0.17 or higher

Looks like this client version is thougth to run over AIX 5.1......
I wonder if I can install it on 4.3.3 anyway.
Can I install and run TSM client 5.1.6.7 over AIX 4.3.3 ML10 ? or I should
first to upgrade the AIX version to 5.1 ?
Thanks.