I have Windows 7 64bit, a Belkin router, and a Wifi usb card. I have a Windows Xp computer networked and shared on the router. I get my internet from the Wifi usb card. I would like to use the internet off the wifi card, but also still connect to my network and get files from the XP computer. (I would like to have the connections separate. One for Internet over Wifi. Lan for sharing files over home network.) I have the two connections working just fine. and i can get internet... But... The LAN is a "public network" and I cant change it to a home network. and i cant see the Xp computer or its files. I would be grateful for any help.