Well Here is what did
I created and displacement map just like the Gnomonoloy Tutorial
I converted it in to a .map file and import it into maya 2009
I created a blinn and i input the map into the displacement of the blinn
render to test if the displacement map was working
Then i created a mentalray axpoNode i think a displacement
did my setting and a mental ray fatal error pop up and it told me to save and close maya
can anyone tell me what i did wrong or if there are any fixes