Quicktime doesn't support this resolution...

I use iDisplay with my iPad which adds an additional screen to my pc with a resolution of 2048x1536 pixels.
Whenever I have iDisplay in use and I launch Cubase, I get the error message that quicktime doesn’t support this resolution multiple times.

I don’t need video playback with cubase, so ist there a way of disabling quicktime in cubase at all? I want to get rid of this error message, as I KNOW this already :wink:

Maybe by checking the “don´t launch Quick Time on program start” option in Cubase?
Don´t know if it´s still available in C6