Yeah, hi. See, I just recently purchased Halo 4 and completed the campaign. The disk works fine, except multiplayer. I will go to "Infinity", then "War Games" and all that and when I load a map after I select "Start Game" or when it starts in multiplayer, the UNSC hologram will start to form, then freeze-frame for a second, then completely form the logo and then it puts me back at the main menu. Any idea what the hell's going on? I've had it since the 7th and it's really making me mad. I've tried clearing out a bunch of space (even though my memory capacity is quite empty), installing the Halo 4 Disc 1 onto my hard drive (which then later failed to launch after download), and, I've even went all the way to Gamestop with my receipt and everything and exchanged it for a new one and I come back, and it doesn't work. I have the black, Xbox 360 Elite with 120GB HDD. I'm not exactly sure what's going on and I want to figure it out as soon as I can so I can enjoy the game already.