View Full Version : Supporting Multiple Product Versions

03-18-2003, 02:03 PM
What is the best way to use multiplatform to support installing multiple versions of a product? I would like to automatically update environment variables for the user, but when installing again the variable will quickly get too long.

It would be nice to only update the environment variable if the product was not already installed, but I don't see a way to do that.

03-26-2003, 09:31 AM
In the ISMP 4.x Bean Gallery (http://community.installshield.com/forumdisplay.php?s=&forumid=56) are a couple of already-installed conditions you can use to determine if the current product is already installed; you could conditionally add your environment-variable data to the target system based on the result...