My xbox 360 is being *** today. I try to play xbox live but it won't let me play halo 3, and every time I go  to the dashboard it signs me on to xbox live but when I go to halo it disconnect! I need help! It says that something is not available. Help!!!!!!!!
                                                 ~Rumble

what exactly is it saying that's not available? have you tried restarting your router/modem?

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