正式なコメント
@Luca > Sorry, unfortunately we no longer support any system running Windows XP.
XP was released in 2001 and discontinued support by Microsoft in April 2014; way longer than any operating system should have been supported.
Even the last supported operating system, Widnows 7, was released in July 2009 - 7 years ago.
I would recommend you update your operating system, but if you're still running XP on your computer, chances are the hardware itself is in desperate need of an update as well.