KB289007: "The MicroStrategy installer program requires AIX support level 6100-05 or higher to run." error occurs when installing MicroStrategy 10.3 on AIX platform

SYMPTOM
While installing Strategy 10.3 on AIX 6.1, the following error is encountered:

/Installations/QueryReportingAnalysis_AIX/setup.sh -console
Checking for running instances.......done.
The Strategy installer program requires AIX support level 6100-05 or higher to run.

 
CAUSE
This is a known issue with Strategy 10.3 installation on AIX platforms.
 
ACTION
This issue has been addressed in Strategy Secure Enterprise 10.4.
The Strategy Internal Reference Number for the issue discussed in this technical note is DE31436.
WORKAROUND
The error is caused by use of '-lt' to compare strings. Even if OS version is higher, it will return true and result in this error. Follow the steps below to apply the workaround:
 

1.  Modify the setup.sh file (used for the Strategy 10.3 installation):
2. Locate the AIX section
   

   
    AIX) 
    OS_VERSION=`oslevel -r`
    if [ "$OS_VERSION" -lt "6100-05" ] ; then
    echo "The Strategy installer program requires AIX support level 6100-05 or higher to run."
    terminateWithError 5
    fi
    ;;

   
   
3. Modify “–lt” to "<"
4. Save and close the setup.sh file and re-launch the installation.