Elvin, I can only suggest you cancel your card. Also your card company might make a refund as you have been victin of fraud, but it might be a bit late for this. They look as if they will continue to charge you so this is the only way to stop them. I can't see that a fraudulent contract can be legally binding. I would not lose sleep over this, but if you want to make a nuisance of yourself, the following thread, might be of interest.
http://www.gnutellaforums.com/showth...ight=%24%24%24