Since yesterday is available for Premium members of the DLC Battlefield 4 named China Rising. Unfortunately the expansion is causing many problems among those who have downloaded or are attempting to download it. Apparently many players failing to start a game after installing the content or fail even to finish downloading the DLC. Microsoft SAYS have communicated via a page directly from the official website of Xbox to be acquainted with everything and keep working on a patch that solves the problems. At the moment we do not know when everything will be solved but we will inform you as soon as we know more.