One place you might try is HSC Software. I know they have a version of KPT
that works with 3D Studio. I also think the Windows version will let you
output via hotkeys a series of individual frames which you then can take into a
video editor like the one in MediaStudio or Premeire and create an AVI or FLC.
The hot keys, if they actually work in the retail product are undocumented, so
you need to ask them that question. They have a forum somewhere here on
CompuServe. The guy that runs it is Jon Swift. If he dosen't know the
answser, ask him to ask Jim D.
-Dave