Errors I got in django cms configurating process

Just want to find some templates to use in django cms, then I  downloaded "django-cms-themes pluggable app", followed the steps (http://www.djangocmsthemes.com/getting-started/):

install the django-cms-themes pluggable django app. The best way to do this is to use the command "pip install django-cms-themes" (if you are using pip).
Add 'cms_themes' to INSTALLED_APPS in your settings file. 
Make sure you have a setting in your settings.py file called PROJECT_DIR, which should point to the root of your project in the filesystem, i.e. PROJECT_DIR = os.path.abspath(os.path.dirname(__file__))
Run "python manage.py syncdb" (or "python manage.py migrate" if you have south installed).
After this, there is no problem for python manage.py syncdb --all, but with
python manage.py migrate --fake. Similar erros as followed:

 ! Migration (cms, 0023_plugin_table_naming_

function_changed) should not have been applied before (googlemap, 0001_initial) but was.
...

Did not find some help from Internet (seems I need to study and understand what South actually does...). Then I decide to change the package import order in the
INSTALLED_APPS. based on the error messages.

INSTALLED_APPS = (

    'django.contrib.auth',

    'django.contrib.contenttypes',

    'django.contrib.sessions',

    'django.contrib.sites',

    'django.contrib.messages',

    'django.contrib.staticfiles',

    # Uncomment the next line to enable the admin:

    'django.contrib.admin',

    # Uncomment the next line to enable admin documentation:

    # 'django.contrib.admindocs',

    'mptt',

    'menus',

    'south',

    'sekizai',

    'cms.plugins.file',

    'cms.plugins.flash',

    'cms.plugins.googlemap',

    'cms.plugins.link',

    'cms.plugins.picture',

    'cms.plugins.snippet',

    'cms.plugins.teaser',

    'cms.plugins.text',

    'cms.plugins.video',

    'cms.plugins.twitter',

    'cms_themes',

    'cms',

)

Note that 'cms' is moved from the top of 'mptt' to the bottom. Then all the migration errors disappeared!