I'm getting an error when trying to reopen saved files in ray dream studio5. An error message with no error code appears on the screen and the file does not open. I've reinstalled ray dream clean and updated it with the 5.0.2 patch. I also tried to reimport the old scene into a new scene useing the import command but to no avail. The scene is rather simple, involving only ray dream objects and keyframe animation. Please help!!!