We're excited to announce that we've fully migrated the Xbox Forums to their new home, here on the Microsoft Community forums!
As of today, going to forums.xbox.com will redirect you here to the Xbox area of the Community forums. We've moved all of your existing threads over so you can continue and start conversations with the new forums experience.
We sincerely appreciate the feedback you have provided over this transition and can't wait for you to check out the new Xbox Forums!
I had the same problem yesterday. My internet connection was fine. I was online with my PC, PS3 & Wii, and when I checked Live status on xbox.com, it said it was up & running. Still I couldn't connect with my 360. On a chance, I rebooted my router & Live
came back up. Try that.