Jason, Thanks for you suggestion about config file to redirect output. It help somewhat. I can run quixote.demo as a medusa service. Still there is one big problem: When form or widget is submitted, it does nothing. Here is my new program: ***************************************************************** import win32serviceutil import win32service import win32event class motorService(win32serviceutil.ServiceFramework): _svc_name_ = "motorService" _svc_display_name_ = "Motor Service" def __init__(self, args): win32serviceutil.ServiceFramework.__init__(self, args) self.hWaitStop = win32event.CreateEvent(None, 0, 0, None) def SvcStop(self): self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING) win32event.SetEvent(self.hWaitStop) def SvcDoRun(self): import asyncore from quixote.server.medusa_http import http_server, QuixoteHandler from quixote import enable_ptl from quixote.publish import Publisher enable_ptl() server = http_server.http_server('', 80) publisher = Publisher('quixote.demo') publisher.read_config("c:/demo.conf") publisher.setup_logs() dh = QuixoteHandler(publisher, 'quixote/demo', server) server.install_handler(dh) asyncore.loop() win32event.WaitForSingleObject(self.hWaitStop, win32event.INFINITE) if __name__=='__main__': win32serviceutil.HandleCommandLine(motorService) ************************************************************ with demo.conf file: DEBUG_LOG = "c:/quixote-demo-debug.log" ERROR_LOG = "c:/quixote-demo-error.log" DISPLAY_EXCEPTIONS = "plain" SECURE_ERRORS = 0 ********************************************* and c:\quixote-demo-debug.log file: debug message from the index page error: Server Error: exceptions.IOError, [Errno 9] Bad file descriptor: file: c:\python23\Lib\site-packages\medusa\logger.py line: 64 error: uncaptured python exception, closing channel(exceptions.IOError:[Errno 9] Bad file descriptor [C:\Python23\lib\asyncore.py|write|77] [C:\Python23\lib\asyncore.py|handle_write_event|397] [C:\Python23\lib\asynchat.py|handle_write|152] [C:\Python23\lib\asynchat.py|initiate_send|213] [C:\Python23\lib\asynchat.py|refill_buffer|200] [c:\python23\Lib\site- packages\medusa\producers.py|more|179] [c:\python23\Lib\site- packages\medusa\producers.py|more|206] [c:\python23\Lib\site- packages\medusa\http_server.py|log|283] [c:\python23\Lib\site- packages\medusa\logger.py|log|242] [c:\python23\Lib\site- packages\medusa\logger.py|log|76] [c:\python23\Lib\site- packages\medusa\logger.py|write|52] [c:\python23\Lib\site- packages\medusa\logger.py|maybe_flush|64]) error: Server Error: exceptions.IOError, [Errno 9] Bad file descriptor: file: c:\python23\Lib\site-packages\medusa\logger.py line: 64 error: uncaptured python exception, closing channel (exceptions.IOError:[Errno 9] Bad file descriptor [C:\Python23\lib\asyncore.py|write|77] [C:\Python23\lib\asyncore.py|handle_write_event|397] [C:\Python23\lib\asynchat.py|handle_write|152] [C:\Python23\lib\asynchat.py|initiate_send|213] [C:\Python23\lib\asynchat.py|refill_buffer|200] [c:\python23\Lib\site- packages\medusa\producers.py|more|179] [c:\python23\Lib\site- packages\medusa\producers.py|more|206] [c:\python23\Lib\site- packages\medusa\http_server.py|log|283] [c:\python23\Lib\site- packages\medusa\logger.py|log|242] [c:\python23\Lib\site- packages\medusa\logger.py|log|76] [c:\python23\Lib\site- packages\medusa\logger.py|write|52] [c:\python23\Lib\site- packages\medusa\logger.py|maybe_flush|64]) error: uncaptured python exception, closing channel (exceptions.IOError:[Errno 9] Bad file descriptor [C:\Python23\lib\asyncore.py|read|69] [C:\Python23\lib\asyncore.py|handle_read_event|390] [C:\Python23\lib\asynchat.py|handle_read|118] [c:\python23\Lib\site- packages\medusa\http_server.py|found_terminator|448] [c:\python23\Lib\site- packages\medusa\http_server.py|found_terminator|150] [c:\python23\Lib\site- packages\medusa\xmlrpc_handler.py|found_terminator|87] [c:\python23\Lib\site- packages\quixote\server\medusa_http.py|continue_request|128] [c:\python23\Lib \site-packages\medusa\http_server.py|done|250] [C:\Python23\lib\asynchat.py|push_with_producer|163] [C:\Python23\lib\asynchat.py|initiate_send|213] [C:\Python23\lib\asynchat.py|refill_buffer|200] [c:\python23\Lib\site- packages\medusa\producers.py|more|179] [c:\python23\Lib\site- packages\medusa\producers.py|more|206] [c:\python23\Lib\site- packages\medusa\http_server.py|log|283] [c:\python23\Lib\site- packages\medusa\logger.py|log|242] [c:\python23\Lib\site- packages\medusa\logger.py|log|76] [c:\python23\Lib\site- packages\medusa\logger.py|write|52] [c:\python23\Lib\site- packages\medusa\logger.py|maybe_flush|64]) error: Server Error: exceptions.IOError, [Errno 9] Bad file descriptor: file: c:\python23\Lib\site-packages\medusa\logger.py line: 64 error: uncaptured python exception, closing channel (exceptions.IOError:[Errno 9] Bad file descriptor [C:\Python23\lib\asyncore.py|write|77] [C:\Python23\lib\asyncore.py|handle_write_event|397] [C:\Python23\lib\asynchat.py|handle_write|152] [C:\Python23\lib\asynchat.py|initiate_send|213] [C:\Python23\lib\asynchat.py|refill_buffer|200] [c:\python23\Lib\site- packages\medusa\producers.py|more|179] [c:\python23\Lib\site- packages\medusa\producers.py|more|206] [c:\python23\Lib\site- packages\medusa\http_server.py|log|283] [c:\python23\Lib\site- packages\medusa\logger.py|log|242] [c:\python23\Lib\site- packages\medusa\logger.py|log|76] [c:\python23\Lib\site- packages\medusa\logger.py|write|52] [c:\python23\Lib\site- packages\medusa\logger.py|maybe_flush|64]) error: uncaptured python exception, closing channel (exceptions.IOError:[Errno 9] Bad file descriptor [C:\Python23\lib\asyncore.py|read|69] [C:\Python23\lib\asyncore.py|handle_read_event|390] [C:\Python23\lib\asynchat.py|handle_read|118] [c:\python23\Lib\site- packages\medusa\http_server.py|found_terminator|448] [c:\python23\Lib\site- packages\medusa\http_server.py|found_terminator|150] [c:\python23\Lib\site- packages\medusa\xmlrpc_handler.py|found_terminator|87] [c:\python23\Lib\site- packages\quixote\server\medusa_http.py|continue_request|128] [c:\python23\Lib \site-packages\medusa\http_server.py|done|250] [C:\Python23\lib\asynchat.py|push_with_producer|163] [C:\Python23\lib\asynchat.py|initiate_send|213] [C:\Python23\lib\asynchat.py|refill_buffer|200] [c:\python23\Lib\site- packages\medusa\producers.py|more|179] [c:\python23\Lib\site- packages\medusa\producers.py|more|206] [c:\python23\Lib\site- packages\medusa\http_server.py|log|283] [c:\python23\Lib\site- packages\medusa\logger.py|log|242] [c:\python23\Lib\site- packages\medusa\logger.py|log|76] [c:\python23\Lib\site- packages\medusa\logger.py|write|52] [c:\python23\Lib\site- packages\medusa\logger.py|maybe_flush|64]) error: Server Error: exceptions.IOError, [Errno 9] Bad file descriptor: file: c:\python23\Lib\site-packages\medusa\logger.py line: 64 error: uncaptured python exception, closing channel (exceptions.IOError:[Errno 9] Bad file descriptor [C:\Python23\lib\asyncore.py|write|77] [C:\Python23\lib\asyncore.py|handle_write_event|397] [C:\Python23\lib\asynchat.py|handle_write|152] [C:\Python23\lib\asynchat.py|initiate_send|213] [C:\Python23\lib\asynchat.py|refill_buffer|200] [c:\python23\Lib\site- packages\medusa\producers.py|more|179] [c:\python23\Lib\site- packages\medusa\producers.py|more|206] [c:\python23\Lib\site- packages\medusa\http_server.py|log|283] [c:\python23\Lib\site- packages\medusa\logger.py|log|242] [c:\python23\Lib\site- packages\medusa\logger.py|log|76] [c:\python23\Lib\site- packages\medusa\logger.py|write|52] [c:\python23\Lib\site- packages\medusa\logger.py|maybe_flush|64]) error: Server Error: exceptions.IOError, [Errno 9] Bad file descriptor: file: c:\python23\Lib\site-packages\medusa\logger.py line: 64 error: uncaptured python exception, closing channel (exceptions.IOError:[Errno 9] Bad file descriptor [C:\Python23\lib\asyncore.py|write|77] [C:\Python23\lib\asyncore.py|handle_write_event|397] [C:\Python23\lib\asynchat.py|handle_write|152] [C:\Python23\lib\asynchat.py|initiate_send|213] [C:\Python23\lib\asynchat.py|refill_buffer|200] [c:\python23\Lib\site- packages\medusa\producers.py|more|179] [c:\python23\Lib\site- packages\medusa\producers.py|more|206] [c:\python23\Lib\site- packages\medusa\http_server.py|log|283] [c:\python23\Lib\site- packages\medusa\logger.py|log|242] [c:\python23\Lib\site- packages\medusa\logger.py|log|76] [c:\python23\Lib\site- packages\medusa\logger.py|write|52] [c:\python23\Lib\site- packages\medusa\logger.py|maybe_flush|64]) error: Server Error: exceptions.IOError, [Errno 9] Bad file descriptor: file: c:\python23\Lib\site-packages\medusa\logger.py line: 64