>>>If you include all class libraries in a project, then compile it to an .exe, why would the .vcx be in use when you run the .exe??
>>>
>>>TIA
>>
>>I ran into the same problem today! I couldn't figure it out either.
>
>So then there is no way you can separate development from production in VFP?
>
>We didn't have this problem in FPD/FPW - if anythig was included in the project, you could freely modify (improve?) that, regardles of users running the compiled app/exe.

In my case, it was com object. I wanted to beta test a problem we were having in the development environment, so I issued a set classlib to and got a file is in use error.