If you bought LW but it's not the Pro version then perhaps you bought it thru a scam site; see: http://www.gnutellaforums.com/showth...5&pagenumber=1

Or else if you did pay $18.88 from the official site you can check for your personal download page HERE (click on link.)

The official LW download site: http://www.limewire.com/english/content/download.shtml