I am unable to play Halo 3 matchmaking because I'm unable to connect with the Halo 3 server. I'm not able to even choose a playlist. Where the name of a playlist would be, it says: Not Available. This hasn't happened before. I've tried testing the Xbox live connection, trying to play matchmaking in early hours and wait for updates for Halo 3. The thing I've tried may not be very direct to the situation, but those are the only things I can think of that will fix this. I am able to play other game online but not Halo 3. Is this because too many people are playing Halo 3 matchmaking at the same time? Or is there another reason. If anyone has any information on this problem, please reply to this post.
[Edited on 08.13.2010 4:02 AM PDT]