Your settings all look good. I would download the free wifi diagnostic INSSIDER
to detect the radio signal and channel using your laptop. I suspect that your radio may not be functional and inSSIDer would be the easiest way to scan all local signals for yours.
hrmm. ok, well how bout this. I have the wire plugged into my Centurylink C1000A. Then i Run a wire from one of four ports, to my Belkin Router. which is also wireless.
I can connect to that. but Cannot connect wirelessly to the C1000A. With the belkin plugged into the C1000A could it cause any wireless issues?