Hi Grimhilda!
As I explained it in the thread of Steve K, in Poser you make the simulation of clothing and you apply the “Dyn2Morph" script to it.
Then, you record your scene (.pz3) which you can import directly in Carrara, thus you have the character with his animated clothing.
What is interesting, and I discover it with 0oseven's the post, it is that one could export the hair simulation because Dyn2Morph doesn't do it.
Do you have some results Mike ?