New Computer and Upgrade

[micbob4]

Hello all, I have purchase Hoster twice. The first time I installed on my laptop and installed the allowed second computer on my back up laptop. Then couple of years later I had another computer built and purchased hoster for that in 8/2008 but never installed my allowed install on a backup computer because I did not have one at the time. I have since got a desktop for the house that I can now download the second install. Being its been since august will Hoster automatically see once I put my download link in that I only have this on one computer and it will allow me to download it on the second computer? Also, all the versions I have are 3. something an earlier. Would I have to pay an upgrade fee because of the time between my last upgrade? Thanks for your help. Bob