License problems

I had to replace my hard drive and reinstall Cubase LE 7 but the eLicenser thing says ‘That product key has already been used once.’

How do get my product key to be accepted?

Thanks - rev

https://www.steinberg.net/en/support/knowledgebase_new/show_details/kb_show/soft-elicenser-sel-faq.html#reactivation

How do I get all of the innumerable codes and numbers to install Cubase AI4 for a yamaha audiogram 6 this is insane Ive watch the 12 youtube videos they are an endless loop of numbers I dont have. does this program exist? or is it just a scam you are running on yamaha? Help!! We got an activation code but could not copy and paste this is hell!! Has anyone ever successfully installed this program? i’ve been building and setting up computers since 1990 this is insane!!