Specify whether to create a One-Click Install, which is an installation program whose initial user interface is an HTML page. When an end user visits your Web page and clicks an Install button on it, the installation files are downloaded to the target system and then launched. (What files are downloaded to the user's system depends on the option that is selected for the Web Type setting for the current release.)

For Basic MSI, InstallScript MSI, and Web projects: What files are downloaded to the user's system depends on the option that is selected for the Web Type setting for the current release. If you select Yes for the Generate One-Click Install setting, you must specify file names in the One-Click HTML Base Name setting and the One-Click Cab/Jar Base Name setting for this release. This setting is used only if you select Web for the release's Media Format setting.
For InstallScript projects: If you select Yes for this setting, InstallShield includes with your installation an external setup player (Setup.ocx file) that downloads and then launches the Setup.exe file with the appropriate command line. For details, see One-Click Install Installations in InstallScript Projects.