i have went off the “box” version subscription recently but need to rerender an older project.
i have logged into the customer zone but cant seem to find my last installer anywhere.
what is the proper procedure if i am not on the sub anymore?
I would make a ticket;
https://coronarenderer.freshdesk.com/support/tickets/new
They should be able to send you what you need.
yes, marcin will gladly help you 
thanks,
done.