Let me know if you have any luck. My laptop crashed and I'm in a similar situation. I entered the email address I used to purchase the upgrade (LimeWire PRO) and I get an error message that "doesn't find that email adress". If you get a response, I'd appreciate it if you'd email me and let me know. I'll do the same If I hear anything.
________________________________________
Edited to comply with the House Rules.
Do not divulge anyone's personal information in the forum, not even your own.