I’ve just encountered this issue today. I’m working at a production house and this is only occurring in one of the Edit Bays. I have 2 clips that played fine in another room, but now I can not render in this room. I keep getting an error code, saying that I may be using a compression type without the corresponding hardware card. The codecs for the 2 clips I’m currently having the issue with read as “xdvd” and “xdv4”. The short answer I’ve been given here, is to transcode the footage to ProRes, but obviously if this issue continues with projects with multiple files like this, then it becomes a bigger issue. Ryan, were you ever able to reach a solution on this?