First of all, did you buy Pro from www.limewire.com ? It would've cost $18.88 for 6 months of free updates & email support.

If you didn't buy from the official site...you were scammed. Search the forum for membership or scammed & you'll find lots of info.

If you did buy from the official site, why on earth did you wait this long to come here for help?
There are links below with more info. Sending a PM to limenathan is the best way to sort things out.
Problems getting your LimeWire Pro after payment or other Pro payment issues etc

If you didn't buy from the official site, please do not send a PM to limenathan as he won't be able to help you in any way.