I have an iMac with Lightroom 6 installed. My previous computer, also an iMac, had Lightroom 6 installed. The old computer has hard drive issues, and will no longer open Lightroom 6 so I can not deactivate that installation. I am now getting a message that I need to deactivate previous installations of Lightroom 6 when I open the program on my new computer. How do I deactivate a previous installation of Lightroom 6 if I the computer it is installed on is not functional? I am only using Lightroom 6 on one computer, my new iMac. Please advise.
Here is the registration data for my Lightroom 6 from the Adobe website:
[serial nr deleted by mod]