Hey guys, I've recently installed FCP 6.0.2 on my MBP using Leopard. The source files I am using were converted to dv format using VisualHub. When I view the source files in the Viewer, the playback is extreamly choppy. If I drag the source files into a sequence, the playback will be fine (no audio of course until I render). So, I am rather confused on why the playback of my Viewer is choppy. Anyone have any ideas or hints to where I can look? Edit: I also have over 30gig free space left.