UE 5.1 media player not showing BMD deckllink 8k campture video

computer specs: HP G5 Z4 desktop. BMD Decklink 8k capture card. Nvidia RTX A500.
I can see the video feed from my BMD card in the BMD Media Express sofware, but not in UE 5.1 I have the following plugins are activatee: blackmagic, composure, apple pro res, all frameworkw plugins, avi and all livelink plugins. I checked the appropiate connections in the media player that corresponds with teh bmd ,edoa ex[ress amd still no videojust the “decklinkcapture1” and “not ready”. I would greatly appreciate any help solving this issue.