>A customer's computer had to be changed. On the old computer the OS was Win. 98.
>
>Now the OS will be Win. XP home
>
>The app was developed with VFP 6.
>
>The app. was copied from the old HD to the new one. Now I have to reinstall VFP6 setup files.
>
>Is there anything that could go wrong that I should be aware of because of the installation of a VFP 6 app on Win. XP home?

No copy them in system32 folder and go ahead.