Hi HSE
I found a left over from the original code. It is the message 1000.

It is triggered by the menu item "Salir" and shows a demo dialog instead of exiting.
It is caused by a double definition. The first is in ListadoC_Shared.inc <IDM_HELLO equ
1000> and the second in the menu resource <MENUITEM "&Salir",
1000>.
FRaCP_App.OnCommand reacts to this message showing DIALOG1.
Regards, Biterider