public void CommandBinding_SetupWizard(object sender, ExecutedRoutedEventArgs e) { if (!menuSetupWizard.IsEnabled) { return; } if (Settings.SavedFile.MediaPlayerApp == MediaPlayerApplication.Mpc) { PauseSession(); SetupWizard.Instance(null); } else { MessageBox.Show("To use this wizard, you must first set MPC-HC as your media player under Options.", "MPC-HC Setup Wizard"); } }