I've owned ODST for a while now, and never had any problems with it, until tonight. I received the disc unreadable error a few times, and then was finally able to bypass that, but could not load the content when I actually tried to play a game (for instance, matchmaking kept restarting and during custom games I would fail to load content, but I was actually in the game itself). I am using an older 360 (no HDMI), which seems to be a recurring theme. I would really appreciate a quick resolution to this...