Hi Reza,
I ususally include a Config.FPW file in my project that looks like this:
SCREEN=OFF
EXACT=OFF
RESOURCE=OFF
TALK=OFF

This prevents foxuser.* files and turns the screen off. Once the app starts, I issue a _SCREEN.Visible = .T. where I want.

>Dear Jos
>if i want to run vfp exe, where create the foxuser.* files ?
>Thanks