Hi, several days ago my xbox would connect without a problem to the ethernet cable i use, now it wont. I've tried everything, restarted router, turning off/on, taking out hard drive, etc.. I use the same cable to connect my computer to the internet and I've had no problem. The xbox does recognize the ethernet cable, it just wont connect anymore! Any suggestions? (using att uverse, connected via tv receiver box). My roomates xbox connects with an ethernet cable to the same tv receiver when mines not plugged in so I can't imagine it being the receiver.