1) Create the following folders (Assuming \SL is the root of SL folder)
\SL\SlientInstall
\SL\SlientInstall\InstallLog
2) Create the InstallShield Response File. (ex. setupSL.iss) Check the following website.
Creating InstallShield Response Files
publib.boulder.ibm.com/.../instgu25.htm
3) Put the response file (setupSL.iss) in \SL\SlientInstall folder.
4) Create the bat file (ex. Install_SLClient.bat) with the following content and put it in \SL\SlientInstall folder.
..\WRKSTN\Setup.exe /s /f1"%CD%\setupSL.iss" /f2"%CD%\InstallLog\setupSL_%COMPUTERNAME%.log"
5) Run tha batch file Install_SLClient.bat
You might want to include the batch file in the network login script to install the PetroComp client automatically.