I've tried ethernet on my PS3, and two other computers to no avail. The WiFi works flawlessly, but i get unidentified network when i plug the ethernet cable in. I've been looking for a solution for the last five days and I still can't wrap my head around this fucking problem. WiFi works with anything, but the threaded wont work with anything. Including this computer, my PS3, a MacBook Pro and an old laptop with XP on it. This computer (my main) uses windows 7 x64 ultimate. I just get 169.x.x.x and unidentified network. I called the ISP which gave me a new router, but still nothing! So i got fed up and went a bought one on my own. A Netgear N300, but that didn't work either I've googled and tried everything except sacrificing a goat.. HELP!