If you are within your six month period, just go to http://www.limewire.com/english/cont...pro_lookup.jsp and use the same email address to find your pro page.

If you are just looking to download the free version, http://www.limewire.com/english/cont...adfreemg.shtml

cheers

btw--for firewall info, see http://www.limewire.com/english/content/firewalls.shtml