My mother in law brought me her computer because she is unable to connect to the internet all of a sudden. Shes running Vista. I had no problem with a wireless connection at my home, but it will not work wnen connected to the modem. I checked the network connections, and theres only Local Area Connection Network 3 available. Not really sure what happened to 1 and 2, as its not my computer. And I have no idea how to fix this problem. Any suggestions??