I am trying to use the tool "Multipatch to Collada" to convert my multipatches to Collada files to use in Sketchup before I move them to CityEngine. However, the tool keeps crashing. Has anyone had any experience with this? know how to fix it? or have a work around for getting the "ACTUAL" textures for the sides of buildings into CityEngine besides Pictometry or Sketchup. Thanks (I have tried the tool in the conversions toolbox and python window, using Arc10.2.2)