You can read all about it here on bitcointalk... On a Christmas evening was a hack on Rico and then Xaurum fundation solve some minor problems on a Rico page and prepare Xaurum roots till they were ''errorless''.
Now in the last 4 weeks fundation made some great steps in spreading news worldwide of Xaurum, eventually new people who wants Xaurum are coming, new money comes in Xaurum, which means more gold for backing every Xaurum and higher price, etc...