I'm using Motion 3 on a Macbook Pro 2.6 Dual core, 4gb Ram & 512mb graphics. The project is just stills (small ones at that - 500x400) with animated text and motion behaviors on the stills. Just navigating around the interface is incredibly slow. I'll click a drop down menu and count to ten waiting for it to open. I set the resolution down to third with no improvement. The project is only DV res. In contrast, I have Motion 2 running on a G4 at home and can work virtually in real time on that dinosaur. What gives?