Complete Characters and 3dmax

[dan12345]

Hi
was trying in accordance to a previous thread, to edit the max file of
a character in 3dmax, and i have a few questions

1) for some reason the high-poly ( as opposed to medium and low poly) images are shown without the map - i.e. they are shown translucent with only their vertice and edges showing.
how can i solve this?

2) i was trying to create a mouth open morph, but at least in the
medium poly - i can manipulate the vertice which are shown there ( extend them, to deform the face ), but in order to create a mouth open morph i would have to have the teeth and toungue etc. - do i need to create them, or are they hidden somehow underneath? would be happy to get a tip on if it's possible and on how to do it.....