Thank´s for all your tips!
I usually have a lot of dv clips and maby I´m processing just a couple in AE. So doing an animation render and change the timeline settings in final cut to animation isn´t a very good way to work in my case.
Is this just an issue with dv files or is it applicable with other codecs as well?
I´m working more and more on dvcpro 50.
Göran