> Dear Damir, > > Thank you for reply. But I can't run demo under Py2.5 which works find > under py2.4. > It is display error message about the PTL parameter missing... > > Have you tried quixote under py2.5 successfully? > > Thank you in advance. > > Lu Jia I have not tried it yet.. Could you show traceback, please? damir at tlt dot ru