Check all the other connections and see if there are any other channels to switch to if not your stuff out of luck depending if you use USB or is connected by wire and what service, megabites, and quality.
Go away, you know nothing. You're just saying words that make you seem "smart". First, I don't leach people's internet. Second, NO ONE CONNECTS TO THE INTERNET THROUGH USB. Third, you don't know a thing that you're talking about. Also, this seems to have worked itself out, and the funny thing is, this is all after I tried using Xbox LIVE for Windows. Quality product, Microsoft!
XaMMa, might you have SBC/AT&T yahoo internet?