Comment 37 for bug 459554

Marcos,

Here's some more info you might find useful regarding the use of 'en' as a language name but not as a valid locale name:

  http://www.gnu.org/software/gettext/FAQ.html#localename

In any case, seeing that the issue is solved and it did not seem to involve a translations problem, I'm closing the ubuntu-translations task as Invalid. Feel free to reopen it if necessary.

Thanks!