he is real good about sending new key - send him a PM
Thanks for your reply. I have no doubt that this work at the moment.
My concerns are more generic, because I had the problem more than once in the last 10 years that a vendor stopped supporting/maintaining a software and I couldn’t activate my software on a new machine. This is not only the problem that you lost the ability to use the software you paid for, but also to access the data (if it is in a proprietary format) which is even worse. That’s the (main) reason why I avoid purchasing this kind of software nowadays.