Streaming from Epiphan frame grabber

I Have a AV.IO HD+ Epiphan frame grabber that is connected to my laptop. I want to know how to use the “Epiphan Stream” from the import tab. As it is not streaming anything when I connect my frame grabber.
The log says “[Epiphan] Could not open connection”.

What device is ImFusion exactly expecting ?

Hi!
The “Epiphan Stream” is only for the old frame grabbers that needed a dedicated driver. AV.io presents itself to the OS just like a webcam does, so use the regular Video Stream import for it!
Best,
Oliver