What is an isn file and how do I open an isn file?
ISN is a compilation file used to make a compilation of all the source files for InstallShield to prepare a software installation. Typically, it is named setup.isn. It contains details of all the files involved including their locations and order of extraction. ISN files also contain information about registrations to be added to the Windows database.
Relevant isn file links:How to open isn file on Youtube
How to open isn file on Wikipedia
How to open isn file on Microsoft.com