I'm trying to configure a Decklink SDI card. However, I get an error message all the time telling me the following: "An error has prevented the Blackmagic Device from being saved. You may need to reinstall Blackmagic Desktop Video" (please see enclosed pictures). https://www.dropbox.com/s/z5ztr02tcvfjt80/Sk%C3%A4rmklipp.PNG
I've reinstalled the card several times but receives the same message again and again.