I have a relatively large (~ 17 components) application that has been running on Win XP 32-bit. I need to modify the InstallShield install script(s) to allow it to be installed on Win 7 32-bit and/or 64-bit. Because of the size and number of install scripts, I don't want to regenerate them, just make the minimum manual modifications to permit the Win 7 installs.
Running the current (Win XP) installer gets the following message from Setup.exe: "The version of this file is not comparible with the version of Windows you're running..."
What is needed to get Setup created that will run on Win 7 32-bit, 64-bit and XP 32-bit?
Any guidance would be appreciated.