Ive been trying to get PSN to work but i cant. I originally hooked my cable to the router and it gave me a message saying, "an ethernet cable is not connected". I thought it might be my cable so i went out and bought another one but the message didn't stop appearing. Then i tried a differnt router but it still continued to happen. Ive been trying to figure this out for hours but it's no use. Any help would be appreciated.