Guys when i use the mia_x_passes material and map the cut-out option in the advanced attributes Maya bombs and i get a fatal error. Doesnt matter what i map it with whether its a tiff, targa, jpeg even chequer, noise, different bit depth images.all in all confusing.

It works fine on the mia_X material but obviously using the new render passes i wanna use the mia_x_passes mat.

Any ideas, clues or anyone come across this?