How to make InstallShield uninstall previous versions?

Question

I\'ve followed the instructions outlined here, but it doesn\'t work exactly as I need.:

How to get InstallShield LE to uninstall the existing installation automatic

Answer 1

Configure the new project to remove the old one by using the Upgrade Paths view: Add a New Upgrade Path, and browse to your previous .msi file to ensure it uses the right Upgrade Code. Then tweak the settings that appear, if necessary; typically they should be correct.