>I frequently get the message "Another version of this product is already installed..." when testing/running InstallShield Express.
>
>I can eliminate the message if I change the Product Code/Update Code in the General Information area. Do I have to change this everytime I do a new Build? Or, is there an easier way to eliminate this?
>
>>You can uninstall previous version before testing new install.

In this case, we may be just installing the VFP runtime libraries or a simple app with no shortcut. These do not appear in the Add/Remove programs list. Is there another way to uninstall?