every time i try to go onto online play it always says dowloading game settings then it goes to a black screen and says unable to connect to activision matchmaking error 33 sometimes i can get on to it and some times i cant and also when i search for a game somettimes nothing comes up it just says looking for posible matches ?? wat do i do??

have you patched up to 1.7?

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i unplug the router or modem. Leave it off for a minute or so before starting it back up. That HASNT been the fix yet.

Is this a PC problem?

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i have this same problem for the ps3. i unplugged the router and still nothing.