Installing a new language pack

From TekPedia

1. Visit cPanel Language Files.
2. Select the language of your choice and click View Language.
3. Download the asc file.
4. Visit your main cPanel page.
5. Click Upload a Language File, it's in Languages section.
6. Click Browse button, locate the previously downloaded asc file, and clic Open.
7. Click Upload button.
8. Visit the cPanel page for the domain whose language you want to change.
9. Click Change Language.
10. Select the language of your choice.
11. Click Change.
12. Congratulations, you're done!