[Moloko]

Thanks for the reply.

I have tried this, but still the same problem. I imported the footage on another computer where everything was ok.
So it’s definitely the system, but I can’t figure out the reason for this.
I am working on an iMac G5 1.9 GHz with 512 RAM. Not a monster machine, but workflow has been ok in the past.
Having said that, I never had single shots in the rushes which were longer than 10min, so obviously that’s what the machine is having problems with.

cheers