3 ideas: 1) if you can, delete the project, add the main calling program back and rebuild it. 2) make sure you have a temporary working folder specified and that this folder exists. 3) try deleting the foxuser tables.

>I have a project which insists on recompiling everything each time, no matter how I build. There was some confusion about the #include files, and once I got them straight, for a while it stopped - compiled just a couple of libraries here and there - but five or six builds later it began again, including the generation of the menu each time.
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>This largely wastes time, it takes several minutes to build, and of course I have one of those "works in VFP but not in runtime" problems, and have to build each time I try.
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>Any clue as to what may be forcing a recompile behind my back?