My laptop will not connect to the internet, although it has in the past. Changing my network name and security settings allowed me access to the intenet for a day and then suddenly in the middle of using the internet, there was no longer a connection. My laptop that connects wirelessly (Vista) says that I have Local Only access. It also says that a network cable is unplugged. I am connecting to the internet through a Linksys WRT310N wired to a desktop running XP. Please help—need plain English response please—limited knowledge here!