Mine was not connecting either, and I finally figured it out! I run McAffee firewall, and had windows firewall disabled (so I thought). BUT when I opened windows firewall, it said it was on, even though the detail said it was active. So, I made windows firewall active, added zune.exe to the exceptions list, then went back into windows firewall and disabled it. So far this mysterious appears to be running/set to not run on the firewall hasn't caused any other problems, and I don't know why it's doing that, just glad I figured out how to connect to the internet again so I can get album info!