I have developed an APP in VFP 6, created a setup with the VFP 6 setup wizard and distributed it to some testers.

They install the APP (and VFP runtime stuff). Because they want to test different aspects of the system, they will copy the installed application to another location on the local hard disk of their PC.

When they run the app from the 'official' installation directory, all is OK.

When they run the copied instance of the application, everything works except that the mouse cannot be used to access the menu.

Has anyone seen this or similar behaviour?

Any suggestions greatfully accepted.