sheutran

Hello, Years ago I purchased a USB stick that was an Elgato Diversity. Now I run a mac OS Bigsur computer, I need to use EyeTv 4 (e.g the 64bit version) application for Mac. Once downloaded, the activation key card that came with the box doesn't seem to work soI cannot finish the installation process. I tried to type the serial with, and without comas in between segments, with no luck. Am I missing something ? Best regards.