Ok, I found where to change that setting and I get a clear picture when set on HDV 720-30p (1280×720, 29.970 fps). My proble now is when I am watching the preview it will suddenly change from Best (full) to preview (half). Do you know why it does this? Is there a way to stop that or does it matter as long as when I render it is on best full?
Thanks for trying to help!