Wrong WordPress language?

Question

I'm a bit confused now.

I've installed Wordpress for my Polish friend from here:

http://pl.wordpress.org/

On my local machine everything works fine and is in Polish, but installing it on the web server looks like default English Wordpress ("Recent posts", "Archives" etc.).

Why?

Every language file I found is polish (in themes/twentyten/languages AND wp-content/languages), also wp-config is set to define('WPLANG', 'pl_PL');.

Thanks.

Answer 1

Woah, default Polish WordPress package is corrupted.

Change define('WPLANG', 'pl_PL'); to define('WPLANG', 'pl_pl'); or download older version.