I have had zero luck with my AppleTV2, unplugging it and moving it from the bedroom to living room. Every time I unplug, I have to re-jailbreak the device to get networking back , and then reinstall XBMC. When I move it, and do the tethered boot, I just get the message that there is no network connection, whether I use ethernet or wireless. No wireless networks show up when I go to view networks. Once I re-jailbreak the device, everything works fine, but then I have to reinstall XBMC, re enter my login info for netflix, re enter my itunes info, etc..