Have tried 14.0.1 and 12.5.2 drivers, but no luck. Autocirculate fires up and seems to be running properly, but vMix displays a frozen, flickering frame.

May be something really obvious as I have not set up a vMix system before, but I thought I would ask before spending more time.

Thx

We use AJA cards every day for many applications, both in-house and commercial. The Corvid88 card and drivers are working properly, I can see that it is wired up to take input into the channel 1 framebuffer, and I can examine the autocirculation status on the appropriate channels with the watcher app to see that it is running as well. The video just does not appear properly in vMix input display - it is frozen on an old frame.

If I close vMix and run other applications that use the Corvid88 on the machine they work properly and can see and render the incoming video properly.