public void VerifyScript()
 {
     ClearCommandGrid();
     script.Clear();
     script.ChangeState(cmbInitState.SelectedItem.GetType().Name);
     foreach (Command command in ListItems)
     {
         script.Enqueue(command);
     }
     try {
         script.Invoke(false, false);
     } catch (NotSupportedCommandException ex) {
         log.Error(ex.Message);
         listBox1.SelectedItem = ex.Command;
         listBox1.Focus();
     }
 }