I also have been unable to connect to the network. This has just happened recently. I have been using Limewire Pro v 4.12.11 for some time without any problem. my operating system is windows XP and I have a broadband connection and plenty of disk space. I use PC tools firewall and have disabled the windows firewall. Limewire was an exception in both. I have also disabled both without effect.
Only thing I can think of is maybe a problem with internet explorer 7.
Anyone got any ideas