I'm thinking it could be a bad download. I will give it another go downloading it. I wonder if it is the cameras, however I have tried a new camera without luck. Has anyone tried this file using the lastest Vray version and the 64bit 3ds max 2013? If I can't fix it give me a couple of days to get the file to you. Still, in the end it isn't a big issue as I can still use the file for training. By the way my graphics card is a NVIDIA® Quadro® 4000.