I have a host computer that connects to the internet by tethering a motorola Droid. This computer connects to a router using an ethernet cable to broadcast wifi. A second computer connects to the router using a wifi adapter. But, I cant set up a wireless file-sharing network; because the network setup wizard does not recognize the router as a connection to the other computer. I'm given the option to say "the host computer connects directly to the internet and the other computer connects to the internet through the host computer using a ethernet cable," which is technically incorrect. The second computer connects to the router which connects to the host computer using the ethernet cable. Is there a way to set up the file-sharing network with my configuration? The host computer does not recognize the router; although both machines can access the internet. All machines are running XP PRO.