40$? Sounds like a scam. See http://www.gnutellaforums.com/showth...threadid=28751 for stories of people who have been scammed and how some managed to get their money back.

LW Pro (the official one) has a no-refund policy, because they expect someone will first try the free version.

btw--for most purposes, the free is just as good as the Pro. If the free wont connect on your setup and location, neither will the Pro.