I tested the new patch 1.0.1.0. Well, the plane is running now.There is no more CTD when you load the plane. But that VRAM usage is still to high. I just got 8GB VRAM. Without Scenery it is hanging on 6.8 GB. The Community Manager from TFDI told me that they gonna provide a seperate patch for it. So Simmers with 8GB Vram still need to wait.
Cheers