You must choose a technology to update your application. To provide updates, you can use:
IntelliStream technology — When you use IntelliStream, you use WebClient Application Assembler to generate the deployment files necessary to update your application.
Note: You can use IntelliStream to update your application even if you use an external installer to perform the initial installation. Progress Software Corporation recommends IntelliStream for updates, regardless of the technology used to perform the initial installation.
The same update method as your external installer technology — When you use an external installer technology, you must provide a Web-enabled installation for updates.