>Hi guys:
>
>We have quite a large installed base of our program. All users are currently in VFP5.0.
>
>Are there any gotcha's in moving our program to 6.0. Do we have to send the VS Service pack 3 files also?
>
>What's the best way to upgrade our clients systems to 6.0 and remove 5.0?

VFP 6.0 is not supported by Microsoft for Windows 3.51 or lower.