I am trying to install a VE PRO license in a new Vienna Key. I have three licenses and I am currently using only two. It seems that at some point I used 3 because when I try to install a licence in the new key it tells me it's been used. I have no idea where my third key might be if indeed I ever had one it's been so long. My other two licenses are working well.
How do I get my third key working? I can document all the original and upgrade activation codes.
thanks !