My problem is i don't know how to set up my dgl-4500 so that when I'm playing MW2 i can invite my friends. Every time i invite them and the match starts i get lagged out of the game. y. everytime i play i only have 3 out of 4 bars. y. My playstation 3 is hooked up wireless and my dgl-4500 has the 1.22na firmware sum1 please help just wanna enjoy a full game this is driving me crazy sum1 help asap.