Identity protection not working (Windows XP)

Giuseppe, Have a look @ this article (http://avgclick.me/1ABza35).
AVG Guru

Hi all,
this morning I've installed the trial version of AVG internet security 2015, because i'd like to buy it, but there's a trouble:  identity protection is not active.
I tried three times to restart PC but nothing changed. I'm not a pro user, so going through  the windows i've read that there's a trouble with a binary file, but I can't find that message anymore.
Previously i had AVG 2011, maybe I failed something in istallation? I've  simply made download and installation of AVG 2015.
At the moment is my PC safe? Can I navigate safely?
Thank you

Giuseppe

Giuseppe, Have a look @ this article (http://avgclick.me/1ABza35).
AVG Guru