I've had my Linksys wrt54g wireless router for 8 months now, and It's been working beautifully. I bought a new ethernet cable for a new computer I am hooking up to it, and the second I plugged that cable in, the whole thing stopped working. My laptop sees a signal, Excellent strength, and it connects, but the internet will not work. Also, using any of the ports in back fail to produce any internet at all. I can plug my computer in directly from the modem and it will work, but the second I hook it up to my router, It doesn't work at all. I've never touched any of my settings on my router (192.168.1.1), and I am hoping that it isnt fried. Any help would be appreciated! Thanks!