And I keep getting this message that says:

"Your computer does not appear to have an active Internet connection or a firewall is blocking Limewire from the internet, please check your connection or firewall settings and then select 'Connect' from the File menu to connect Limewire to the network"

When I AM connected to the network, and I chose to "unblock" Limewire when the Security Alert prompted me.
and I've checked the firewall like a billion times.