I have reinstalled Parallels 9 (upgrade version from Parallels 7) on my old MacBookPro, and have registered it with the appropriate keys. However I cannot find a way to activate it. The instructions on the Activate Parallels Desktop screen do not work. I have tried several other methods which I found on forums. Can anyone tell me how to activate this license. It is, of course, a legacy license which I bought, not a subscription.
