Thank you, you explained good why this happens, but can you tell me how I can get around this problem? I am not as good in perl as I whish to :-).
Make sure that you free all the memory used in your exe program.
I am exiting with the rigth exit(); command, or what did you mean?
I have also faced such Issues when I uses curses module in perl.
I use the modules: strict, warnings, Tk, Tk::TextUndo, Tk::NoteBook, Tk::Pane, MListbox and DBI. Or what did you mean with "curses module"?
Thanks for reply, and sorry for my bad english