>Using Installshield Express 3.5 (that comes with VFP 8) for VFP 8 applications.
>
>I got a simple installation to work, it installs all files on every install. This includes overwriting existing data files. Also I had to hard code the drive and destination folder to get it to work.
>
>My questions:
>
>1. how do I install only install new versions of the program. that is do not change the data files.
>
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Did you try to use Upgrade Path under Organize Your Setup?