logical (default is FALSE) - The Inno Setup QuickStart Pack includes Inno Setup and Inno Script Studio script editor. See Third-Party Files page for more information.
encryption_module
logical (default is TRUE) - Inno Setup's Encryption Module
TRUE/FALSE - was the installation successful or not.
Details
Inno Setup is a free installer for Windows programs. First introduced in 1997, it currently rivals many commercial installers in feature set and stability.