First of all, did you buy Pro from www.limewire.com? For $18.88 USD?
If so, you should've got an email with a link to your Pro personal download page. If you bought from the official site but didn't recieve the email then check out the thread below. The best thing to do would be to send a PM to RSterne (there's a link for PMing her) & she should be able to sort things out for you
http://www.gnutellaforums.com/showth...threadid=54008

BTW, we don't work for LW!