you DON'T need a receipt, i just sent mine in, they asked for my serial number and figured out from that that my 360 is still under warranty

i got this yesterday while playing R6 when my screen went white and blue.

if your screen went solid green while playing a game, your gpu is dead and so is your 360 just like mine

you just need to plug a cable from each 360 into a hub/router

*note: they all must have the latest update

While playing R6 today for the first time in months, the screen went completely white with a horizontal blue stripe across the screen. The menu screens and the dashboard look different also as they have green lines at random spots also. Shadowrun flashes different full color screenswhile playing games, but looksfine in the menus. I was just wondering if anybody knew what is going on.