Hello I use "InstallScript Msi Project" in "Visual Studio 2010 Ultimate" 😄 i made a new simple Prerequisite using "PrereqEditor" tools and Saved it in "C:\Program Files (x86)\InstallShield\2015\SetupPrerequisites" location but InstallShield doesnt add it to Prerequisite list of projects i couldn't find any same reported problem on the web, i aslo restarted the PC and started a new project using both "Visual Studio" and "InstallShield 2015" but still can't see my new prerequisite... what's wrong with it? :confused: Thnaks. ... View more