YES! I figured out my problem and why LuxRender kept crashing! :thumbupboth: The problem seems to stem from not having enough memory on my laptop (only 2 GB) but I was able to over coming this problem by removing a lot of the references to the same picture over and over again. I had to go LXM file and just have the repeat textures check the first instance of the image and then remove all other references to those images. Once I did that, it stopped crashing on me.