Can't see Magewell or Blackmagic capture card

I’m trying to get SDI feeds into screenberry using a Magewell capture card I have installed but there is no device showing in the dropdown of the Magewell input node.

I’ve tried this on a different computer that has a blackmagic decklink and same problem.

Other softwares like Madmapper can see the inputs no problem so I know I have all the right drivers installed.

Hi! You also need to install runtime with the drivers
MWCaptureRT.exe is in the download link below