I have Halo (not demo) and When I go to multiplayer to create a game bloodgulch is not listed. I payed for Halo and it is not the demo version. I have seen the demo version and it has the option to play bloodgulch. Why is that? How can I get it? Also, when I go to multiplayer and try to play someone else's game it won't list many games, like the ones in Halo demo. What is wrong with my Halo game?