So i am pretty sure im on lt 2.0 cu i can only play games up to like ufc 3 i tried buying boot leg copies of tekken tag tournament 2 and later games but it only says disc not supported. S after a while i just play ufc 3 then i just felt like trying out the newer games after 5 months or so then to my surprise batman arkham city worked! Then i tried tekken tag 2 and it worked flawlessly as well. I didnt do any updates or anything but i did install ufc 3 in my xbox.. What could have happened? Why did it suddenly all work?