I have NIS 2014 that has 3 licences. I have used up 2 licences for 2 computers. I have plans to use the third licence for a third computer.
I need to reinstall Windows for one of my computers. I know from past experience a reinstall of windows and an installation of NIS on that reinstalled computer will used another license instead of using the existing license. This means it will used my third license when I only have 2 computers with NIS. It didn't matter in the past because I was close to expiry of my license, I buy a new NIS box, and I get all 3 licenses back. But this time, I have 10 months of subscription left and I need the 3rd license for a third computer.
So how do I reinstall NIS on a computer that I previously have NIS without using another NIS license?