License info

I run a non profit educational website and used SmartFTP for free for my first year or so. I understood from your info that that was OK to do. Seven or eight months ago I was moving our website to a new host and was so greatful for the time your program saved me I decided it was the right thing for me to do to pay for the program as it had made my life so much easier.

When I made the purchase I did it from and installed it on my laptop, which has since died. I would like to get my license info on my desktop. How do I do that ?