I've used the patch, but where do I find the dictionary to install?

What happened:
The box said that it mimics a CX-C yada yada yada
I go to the home screen and a gray line appears but no "D" for dictionary.
When I change my language to Chinese, the D appears, but it says that you must ask a teacher to install the dictionary.

Where do I find it?

I just recently found this out myself, try doing CTRL+8.