bino: l2auth (Second Level Auth), shell test

bino@bino-pata:~/Documents/django/proj02$ python manage.py shell
/home/bino/Documents/django/proj02/proj02 ('templates',)
Python 2.7.3 (default, Aug  1 2012, 05:16:07)
[GCC 4.6.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
(InteractiveConsole)
>>>
>>>
>>> from django.contrib.auth.models import Permission
>>> from l2auth.models import L2User, L2Company
>>> from l2auth.models import *
>>> from l2auth.backends import L2Backend
>>>
>>> mybackend=L2Backend()
>>> mybackend.authenticate('dua@binonet','234')
L2BACKEND !!!!
Traceback (most recent call last):
  File "<console>", line 1, in <module>
  File "/home/bino/Documents/django/proj02/l2auth/backends.py", line 18, in authenticate
    if user.check_password(password):
  File "/home/bino/Documents/django/proj02/l2auth/models.py", line 246, in check_password
    return check_password(raw_password, self.password, setter)
  File "/usr/local/lib/python2.7/dist-packages/django/contrib/auth/hashers.py", line 42, in check_password
    hasher = get_hasher(algorithm)
  File "/usr/local/lib/python2.7/dist-packages/django/contrib/auth/hashers.py", line 115, in get_hasher
    "setting?" % algorithm)
ValueError: Unknown password hashing algorithm '234'. Did you specify it in the PASSWORD_HASHERS setting?
>>>
>>>