Traceback (most recent call last):
  File "/usr/bin/bittorrent-curses", line 19, in ?
    from BitTorrent.translation import _
  File "/usr/lib/python2.4/site-packages/BitTorrent/__init__.py", line 49, in ?
    from BitTorrent.platform import get_temp_subdir, get_dot_dir, is_frozen_exe
  File "/usr/lib/python2.4/site-packages/BitTorrent/platform.py", line 120, in ?
    from BTL.defer import ThreadedDeferred
  File "/usr/lib/python2.4/site-packages/BTL/defer.py", line 15, in ?
    from twisted.internet import defer
ImportError: No module named twisted.internet