Hello,

AFter creating a new setup (using Installshield express for VFP) with a new version of an executable, I get the following problem:
When running the setup on a computer where the old version of the executable has been installed already, Installshield gives me the message "Another version of this product is already installed. Setup cannot continue..."
The setup forces me to first uninstall the existing version and then it could install the new version.

What do I need to do in order to avoid this? I cannot force the users to uninstall first before applying an upgrade.
Thanks for your help in advance!