It is a marvellous program indeed. It does exactly qhat it is supposed to do smooth and beautifully. Had no problems at all on a PIII 800/512 RAM, even with 4000 x 4000 textures. I used the DAZ UV conversion before and had weird results after saving the files to pzz's and re-opening them: the textures got completely messed up. This utility completely solved the problem. Thanks DW for this wonderful program - it's the best poser add-on utility ever!