I have windows 7 premium on a new pc. I have internet via wimax. I also use a Toshiba laptop via a netgear router. My old pc was on xp and worked my new pc is a present. When I try to connect the internet on the new pc there isn't an LAN icon in network connections. When I try to install the driver for the router I am told the Ethernet adapter is either disabled or not installed. I cannot detect windows servive pack or a Ethernet driver like realtek. Can anyone help