[MacDV] Problem exporting to tape--iMovie4

[R B Williams]

This is bound to be an issue with drive throughput "speed". You cannot reliably
run video from the same drive where the OS resides. As you work a project over
time the drive has to search more and more to find what it needs next.

Computer speed has little to do with this. The drive (and its controller) are
the limiting factors.

For smooth sailing in all kinds of weather I recommend a hardware raid setup.

R.B.