Ode world and collada

hi,

1)i am trying to make this patch, see beloy the patch, i have connect collada object with to ode world.

2)i have take a collada file, and in his vertex i have put a cube( object in the vertex)
3)now with the ode world the head fall on the floor.
4)now i am trying to make this: when the head touch the floor it breaks its structure and the cubes that composed the head, rolls on the floor.

i have the problem to the point 4, anyone can help me…

thanks so much…

Nuova cartella.rar (416.2 kB)