I'd like to help but I need information.
Ian Timmis said:
I am trying to play a media video file thought to zoom
Please explain how you are trying to do this.
Wirecast Virtual Camera and Virtual Microphone will send Wirecast video and audio to Zoom. You must be using a current version of Zoom and you can check input into Zoom. If you're getting input into Zoom from Wirecast then it's working on your end.