My first Final Cut Express 2.0.3 movie, about an hour long. Editing on a PowerBook G4 1.33 GHz, OS 10.3.3. External SmartDisk Firewire drive. When I try to output a file for iDVD, the computer hangs up, freezes, crashes the system... must force quit with the power switch and restart. I'm trying to either make a reference QT movie of my master sequence that contains 3 nested sequences or a full rendered QT movie. Help! Deadline for school project, of course... Thanks in advance for any help! -DC