MDX output corrupt

I've been trying Art Tools 4 a couple of weeks now and still can't

get the models to work.

I even tried with the models that came with AT but got the same

prob.

For some reason the first frame in the MDX looks right and the

animations seem to work too (I atached a Particle sys to the grunts

axe), but the mesh won't show during them.



Can anyone help me?0_o :(