I am unable to render 3D video shot with Sony's HDR-TD10 using Sony Vegas 11 and the latest build. 2D video rinders perfectly. I am running windows vista, dual core processor 32 bit and 3 gb ram. I have tried to render into mp4 for the iPad and WMV 8mb 1080 30f. The problem is the same no matter if I am rendering 10 minutes of video or 2 hours. The frame count quits incrementing at about 15% and the Vegas quits writing to the hard drive. I have been working with Sony Support via email but we are getting no where fast. The average response is two days to tell me obvious things to try. Any help would be greatly appreciated.