It sounds like you were scammed. There's no 2 year subscription, LW pro costs US$18.88 for 6 months or updates & email support. LW basic is free. The only place to get LW is www.limewire.com

Have a look at the sticky at the top of this page "Membership*Warning etc...it has lots of info. Even though you purchased your scam version a while ago, try reporting it to your CC company. They probably have a department that deals with scams/fraud.

Good luck