Hi Jack,

I think I have that problem if I have two VFP windows open at the same time and don't realize it. Like I was working on updating a prog or form and minimized the window because I was interrupted and went to Word for a moment and forgot VFP was still in program edit mode or form edit mode. And then I started VFP up again. And attempted to access, save a change to a form or a program file or whatever. Is that possibly what's happening?