Up until today, my xbox 360 wireless adapter has been working fine, but recently, when I turn on the system, it doesn’t work. I unplug it and plug it in again but the light flashes red once, really quickly, then doesn’t light up at all. After that the wireless adapter doesn’t connect and nothing lights up. I’ve tried turning my router off and on again and the router works with the internet on my computer, but I just cant seem to connect to xbox live. Does anyone know what is wrong with it?