I regret you have been scammed.
Limewire is available from
www.limewire.com. The basic version is free, the pro version $18.88
Get onto your credit card company ASAP and tell them have been the victim of fraud and cancel the payment if you can.
Many of the scam versions are faulyy or contain spywire etc, and you should delete the version you have before you download a proper version.
This link will show you a very long thead on the subject and your consolation is thaat you are not the only one to have been conned in this way.
http://www.gnutellaforums.com/showth...threadid=28751