Traceback (most recent call last):
  File "/var/lib/python-support/python2.5/deluge/interface.py", line 1347, in quit
    self.shutdown()
  File "/var/lib/python-support/python2.5/deluge/interface.py", line 1355, in shutdown
    self.manager.quit()
  File "/var/lib/python-support/python2.5/deluge/core.py", line 277, in quit
    print "Saving prefs..."
IOError: [Errno 5] Erro de entrada/saída