Unfortunately, it doesn’t work.
I added the line define (‘WPLANG’, ‘it_IT’); to my /wp-config.php file but it still shows eg. slider buttons in english.
I’m sorry, your suggestion worked like expected. The problem is that in this way I’m not able to translate the “Read more” button in the blogposts section or the Recent Posts title in the footer. Is there any way to do that?
I managed to do that manually editing custom_functions.php and footer.php since those strings are not localized in .pot file.
I hope this will be fixed in the future.