Cann't migrate easy_new from scratch

[a-iv]

I've try to build project with django-south, django-easy-news and without django-tags.
manage.py migrate will raise an exception:
Running migrations for easy_news:
- Migrating forwards to 0003_auto__add_field_news_tags.
> easy_news:0001_initial
> easy_news:0002_auto__chg_field_news_title
> easy_news:0003_auto__add_field_news_tags
Traceback (most recent call last):
...
ValueError: Cannot import the required field 'tagging.fields.TagField'

I believe pages-cms must have something to fix such errors.