View Full Version : Help with product version

01-12-2016, 05:47 PM
I've inherited responsibility for some Installscript projects and have run into an issue.

I have a working installer for one of our apps as version a.b.c

I have a working installer for a newer version of the the same app as version a.b.d

I'm working on an installer that will EITHER update the a.b.d with new code/etc OR to update the older app to version a.b.d with new code/etc.

This all is working just fine - with the exception that if we try to uninstall our app after using the installer to upgrade from a.b.c to a.b.d (uninstalling after simply running the update to a.b.d on a system that had it's initial install as a.b.d works fine). If we do that it is appearing to go through the installation process again rather than actually uninstalling the application. I'm sure it's probably something simple I'm missing, but my experience with Installshield is minimal and I'm not having a whole lot of luck searching for a solution to my issue. Any thoughts would be appreciated.