It's sometimes best to delete your LW preferences after upgrading to Pro; Fixes for Limewire

I've just been to the Netgear support site & there is no model of that name, 108 mps is simply the maximun capacity of a no. of their devices. Does your modem/router have a UPnP option or ability?

Did you configure your firewall so it allows LW full access (advisable not to have 2 active firewalls b/c they can interfere with each other); Firewall configuration instructions (click on link) Do this for XP's firewall.

Do this simple test for us. Using your browser go here: http://www3.limewire.com:6346/ The page should say 'Your test worked!'. What happens when you go there?