Check the vendor on your CC statement...if it says LIME WIRE LLC next to the purchase then Pro was bought from the official site
In that case, send a PM (private message) to limenathan & explain what's happened. He should be able to help. Click on the link below to send him a PM.
limenathan

If there's a different vendor listed on your CC statement then your Pro's probably been purchased from a scam site. In that case, have a read of this thread.
Membership? - **BEWARE** - Download p2p Clients ONLY Thru Official Sites (click on link)