So I updated my limewire to 4.12.6, and now all of a sudden it's not letting me go on. It comes up with a message that says-

"Limewire was unable to initialize and start. This is usually due to a firewall program blocking limewires access to the internet or loopback connections on the local machine. Please allow Limewire to access to the internet and restart Limewire."

What does that mean? and does anyone know how I can fix it?