Video playback on vertical monitor

Hi all,

I’ve come across something odd on my mac system. I have 4 monitors in my rig and everything is running great. A couple of days ago I decided to experiment and flip two of my monitors into the vertical position.

Here’s where it gets odd…

When I’m mixing to video and have the video player running on a vertical monitor the playback becomes rough and slightly choppy. I move the player to a horizontal monitor and it immediately plays back just fine. Any ideas? This has got to be a mac issue and not a Nuendo issue, right?

Thanks!

Darren “Vertical” Ingram