Hey, so I've got a weird problem. I've got a WBR 2310 D-link wireless router, and for some reason, my wireless internet is working fine but the wired internet to my computer isn't being detected. It just tells me there's no cable plugged in, but for some reason, wireless on my PS3 still works.

I tried unplugging the black cable in the back of my modem for a minute, and that didn't work, and I tried the reset button on the back of the wireless router, and then I tried both, nothing made a difference. Any ideas?