Thanks Nick, I'll look into this possibility. I have VFP6 SP5 and will issue a new install with the runtime libs and see how this affects things.

>Yes, that's correct. Might happen that those PCs were recently upgraded to Win2K, VFP was reinstalled but the proper Service Pack was not.
>
>>Not sure what you mean. Do you mean that the runtime libraries changed from SP to SP for version 6 and that this could be the problem?
>>
>>>>Anyone have any problems or wierd occurences with users running VFP6 exe's under Win2K?
>>>>
>>>>I have a couple users on Win2K that have things happening that I can't recreate on NT and other users, on Win 95 & 98, don't have happening. One thing is the user starts a form, but it just flashes and closes. They start it again and it works fine. This doesn't happen all the time but enough and never happens to anyone on 95, 98 and NT.
>>>>
>>>>Any thoughts?
>>>
>>>Are you sure they all have the same VFP runtime libraries?