I have been having problems playing online.On halo:Reach i have a warning on my upstream bandwidth for a while but has never bothered me. Today it lags really bad on any game type, and when i play with my friends on custom games it lags even worse. Also when i played Marvel Vs. Capcom 3 i was playing with my friend and it lagged really bad. Sometimes it freezes for a long time. I can only play local games without it lagging.