Bought myself a nice new Lacie 160gb external firewire drive for video editing purposes. When I tried to capture footage using imovie 2 (got a Mac) it told me the disk is too slow. This is weird as imovie 2 works perfectly with my internal drive, which is much slower in terms of both read and write speeds. I've freed up loads of space on my internal drive now (by copying loads of stuff to the lacie) so I can capture video OK and copy it across, but it kind of defeats the object. I'm puzzled. Any ideas anyone?