>Tom,
>
>Do Myapp.exe worked fine in windows command.
>
>PP

This sounds bazar but this is the world of software. Can you access the exe from the explorer by double clicking on it?

Are VFP7r.dll and vfp7renu.dll installed on your machine? If so, try making a copy of each and placing them in the same directory as your exe and then attempt to run the exe.

Tom