Hi again all, I have a Dell Inspiron 531 that for some unknown reason will not sign on-line through a router. Only when plugged directly into the cable modem will it sign on. I've tried deleting the network adaptor (nVidia nForce 10/100 Ethernet) twice and updated the driver. I've swapped out ethernet cables and the very same one I'm using now is the same one that will not work once plugged into the router. Any Thoughts?