When I importing a human model from a 3ds file it seems that some part of the model is missing the fill in the surface. The paint bucket tool won´t fill the missing parts.

The missing part is mainly the face, hands, feet and some part of the chest.

An exampelfile: http://dl.dropbox.com/u/50924996/man.3ds

I´m a newbie so any help would be appreaciated.