Why doesn't serial object work in compiled application with MATLAB 2015a?

I compiled succesfully a standlone application with the MCR included, but when I install and run the application in other computer, the application throw an error: undefinedVarOrClass

This is the code:

function pushbutton1_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
try
    com='COM6';
    delete(instrfind({'Port'},{com}));

      f=serial('COM6','BaudRate',9600);
      fopen(f);

      pause(2);

      fprintf(f,'%s','F');

      fclose(f);
  catch ME
      warndlg(ME.identifier);
  end

Note: I used GUI of matlab.