In the script you have published, missing the string "textured = test_D.dds"
Use the file .fpe attached as default.
Remember that "scale = 100" = original size.
So for example. scale = 80 -> smaller object
scale = 120 larger object
Forgive my English
The software I use? ... Autocad, sketchup, Spazio3D, pconplanner, Kerkythea, wings3d, paint.net, torque3d, AxixGameFactory, PD particles.