Me and my friends are trying to system link on Halo Reach but it just isn't working. We have two Xbox's, two copies of Halo: Reach, four controllers, and four people. We have two ethernet cords, but we only have one being used to connect one Xbox to the other. We played Black Ops fine with the System Link, but we cannot get it to work on Reach. Nothing on Google or YouTube have helped out. We want to play multiplayer (i.e.- 2v2 on a map). If we can't do that, then FireFight or the campaign would be fine. We've got to the point where it shows that there are two lobbies on the system link but we can't seem to join each other's parties. There is not a "Host" or "Join" button like there was for Halo 3. What are we doing wrong? P.S.- We have all made new accounts that have never been online so they all have the same updates. The Xbox's also have the same updates. If it didn't, we couldn't have played Black Ops with a system link. [Edited on 10.05.2011 7:45 PM PDT]