I can't recall what email I used for my 4.10.5 LimeWire Pro installation. I need to update the program because I can not connect for some reason with the current program. HELP!!

How can I update if I don't remember the email address?!?!?! Is there someone I can email or contact via phone to help me with these issues? Can YOU help?!?!?!?!?!?!

Thanks in advance :-)

And, if I am able to update, will it give me the basic version because it's been so long since I downloaded the Pro (Feb2006)????