I just discovered that if I load a QT movie, that is located on our local server, as a texture, it will not render. When I try to render a still frame or a movie, it tells me "Could not complete your request because there is not enough memory".
It took me a couple hours to figure out that if I have the linked QT movie on my DESKTOP, it will render any way I want.
Very frustrating, since all our work files are stored on the server. This means creating a folder inside the project folder called "place this movie on your desktop to render".
Also, We are unable to suspend renderings to the server, they need to render to the desktop.