freestyle

Hy, I wanted to try out the blender freestyle. I’ve been messing around a bit, and I thought I knew how it worked, but apparently not :p.
I just enabled freestyle, and than added a python module (http://freestyle.sourceforge.net/GALLERY/JAPANESE/dirindex.php)

But somehow, it doesn’t change my render in any way, no matter what style I try out, it always stays the same… Is there another option I need to enable or something?

Here is my blend btw:
test.blend (518 KB)

Thanks

Oh sorry, just looked in the blender console window, and guess what:

ImportError: No module named ‘Freestyle’

I suppose the API for freestyle somehow changed in the new blender 2.67 and most scripts aren’t updated yet (or something like that)?