I have an application written in VFP 6.0 SP3. Unfortunately they rolled out XP and W2K to several users over the weekend and they are getting system errors. I want to see if SP5 might by some miracle fix the problem. But if I upgrade my development machine to SP5, I still need to get back to SP3 to support my other clients. Would I install Sp5, then if it is not fixed, uninstall VFP and reinstall VFP and then SP3? Is there a way to have to VFP installed on the same machine without having 2 partitions?

Thanks

Brenda