Today I tried to play Halo Reach only to find whenever I started up the game, it said I wasn't connected to Xbox Live. I tested the connection and everything was good, and my profile signed into XBL. I tried again and got the same issue. I then went on a different profile and I connected and was able to play online.
I got this issue again and again whenever trying to play just on this account. it's really frustrating. Help?!?!