okay that script did it:

but now the animation stopped, i had one animation what played constantly and looped for this model,
anyone know the script to play it?

Code:

---

material mat_alphatest
{
  effect =
  "
    technique alpha_test
    {
      pass p0
      {
        zWriteEnable = true;
        alphaTestEnable = true;
      }
    }
  ";
}

action apply_alphatest_material
{
  my.material = mat_alphatest;
}

---