For another problem, see Application Icon desappear, in Project source I set
Application.MainFormOnTaskbar := False;
and this problem desappeared.
Regards
Adalberto Baldini


begin
  Application.Initialize;
  Application.Title := 'Applicazione Gestionale ';
  Application.MainFormOnTaskbar := False;
  Application.CreateForm(TfrmMain, frmMain);
  //Application.CreateForm(TLogin_dlg, Login_dlg);
  Application.Run;
end.