Ok so i just bought xbox live and ive been constantly lagging on multiplayer in every game. I never used to lag 2 years ago (didnt have live inbetween for a year.) I dont know whats wrong i tried restarting my router and all that, it doesnt work. Im with telus by the way. Some other things. My xbox is upstairs and my router is downstairs. The computer hooked up to my router is really old and it doesnt work, just sits there and stays on. Ive tried not having anyone in my house use internet, still lags. I keep lagging no matter what. I used to have shaw internet when i last had live. That may be the case. But i just dont believe thats the cause! Can anyone please help?