Bravo error on startup

error.txt

C:\Users\Parents\Desktop\Beta\bravo>twistd -ny bravo.tac
Traceback (most recent call last):
  File "C:\Python26\lib\site-packages\twisted-10.2.0-py2.6-win32.egg\twisted\pyt
hon\usage.py", line 413, in __str__
    return self.getSynopsis() + '\n' + self.getUsage(width=None)
  File "C:\Python26\lib\site-packages\twisted-10.2.0-py2.6-win32.egg\twisted\pyt
hon\usage.py", line 449, in getUsage
    for (cmd, short, parser, desc) in self.subCommands:
  File "C:\Python26\lib\site-packages\twisted-10.2.0-py2.6-win32.egg\twisted\app
lication\app.py", line 616, in subCommands
    for plug in plugins:
  File "C:\Python26\lib\site-packages\twisted-10.2.0-py2.6-win32.egg\twisted\plu
gin.py", line 199, in getPlugins
    allDropins = getCache(package)
--- <exception caught here> ---
  File "C:\Python26\lib\site-packages\twisted-10.2.0-py2.6-win32.egg\twisted\plu
gin.py", line 164, in getCache
    provider = pluginModule.load()
  File "C:\Python26\lib\site-packages\twisted-10.2.0-py2.6-win32.egg\twisted\pyt
hon\modules.py", line 383, in load
    return self.pathEntry.pythonPath.moduleLoader(self.name)
  File "C:\Python26\lib\site-packages\twisted-10.2.0-py2.6-win32.egg\twisted\pyt
hon\reflect.py", line 464, in namedAny
    topLevelPackage = _importAndCheckStack(trialname)
  File "build\bdist.win32\egg\twisted\plugins\bravod.py", line 7, in <module>

  File "build\bdist.win32\egg\bravo\service.py", line 4, in <module>

  File "build\bdist.win32\egg\bravo\amp.py", line 6, in <module>

  File "build\bdist.win32\egg\bravo\plugin.py", line 8, in <module>

exceptions.ImportError: No module named plugins
Traceback (most recent call last):
  File "C:\Python26\lib\site-packages\twisted-10.2.0-py2.6-win32.egg\twisted\pyt
hon\usage.py", line 413, in __str__
    return self.getSynopsis() + '\n' + self.getUsage(width=None)
  File "C:\Python26\lib\site-packages\twisted-10.2.0-py2.6-win32.egg\twisted\pyt
hon\usage.py", line 449, in getUsage
    for (cmd, short, parser, desc) in self.subCommands:
  File "C:\Python26\lib\site-packages\twisted-10.2.0-py2.6-win32.egg\twisted\app
lication\app.py", line 616, in subCommands
    for plug in plugins:
  File "C:\Python26\lib\site-packages\twisted-10.2.0-py2.6-win32.egg\twisted\plu
gin.py", line 199, in getPlugins
    allDropins = getCache(package)
--- <exception caught here> ---
  File "C:\Python26\lib\site-packages\twisted-10.2.0-py2.6-win32.egg\twisted\plu
gin.py", line 178, in getCache
    dropinPath.setContent(pickle.dumps(dropinDotCache))
exceptions.AttributeError: ZipPath instance has no attribute 'setContent'