Hello everyone,
in XAMMP the latest version of 1.8.3 can not load the security page in Italian which is "blank". I checked in the file "C:\xampp\security\htdocs\lang.php" and is expected the choice of language japponese between the French and the Dutch indeed in the menu of languages, reference is made to Italian. if you replace in the portion of code "($lang == "jp")" the wording "jp" with "it" the security page in Italian magically appears.
I hope I was clear and helpful.
Good job.
Greetings,
Paolo