Dear lord this is frustrating. I'm at the beginning of the bloodline quest and I'm playing on Xbox 360. When I walk up to the gate with Serana to get into Volkihar keep it won't open for anything. The first gate opens, but the woden dorrs wont budge. Tried waiting, left and did another quest and came back, uninstalled the DLC then redownloaded it...still nothing! Someone please help!