I've been using it for a week now and while there are several bugs I've had no problems loading Poser content and .OBJ files. I was just wondering exactly how your trying to load these items? Are they not showing up in the file selector? Does D/S crash? Are you sure they aren't being loaded but are out of the camera view? The User1 is the Darwin library for the 3Delight API for the renderer. Don't why it's installed there. Dan