Including the InstallScript Engine With a Windows Installer Package

AdminStudio 2021 R2 SP1 | 22.01 | Repackager

Should you need to include the InstallScript engine with your setup, all the major releases of the InstallScript engine are available in the InstallScript_Engines folder on the AdminStudio installation CD. For more information, see the Update to the Latest InstallShield Installation Engines Knowledge Base article at:

https://community.flexera.com/t5/InstallShield-Knowledge-Base/Update-to-the-Latest-InstallShield-Installation-Engines/ta-p/4591