Traceback (most recent call last):
  File "/usr/bin/hellanzb", line 14, in <module>
    from Hellanzb.Core import main
  File "/usr/lib/pymodules/python2.6/Hellanzb/Core.py", line 9, in <module>
    from Hellanzb.HellaReactor import HellaReactor
  File "/usr/lib/pymodules/python2.6/Hellanzb/HellaReactor.py", line 18, in <module>
    from twisted.internet.default import _NO_FILENO
ImportError: cannot import name _NO_FILENO