Running old Lisp-program

[ks@cs.tut.fi (Syst{ Kari)]

I have a Lisp-application which currently run sun4 with Allegro 4.0.1.

Now, I need to run a couple of years old version on Sun3. I do have
the old binary which have been saved by using dumplisp. If I now try run
that version I get a message:
  The environment this lisp is running has used
  up too much stack. It cannot be restarted

I checked with 'pstat -s' that I have enough swap space. 
So, what is going wrong ?
What should I do ?

I cannot load&dump the application again, because I have the old source-code
only from the components written by my self.
--
% This article represents my personal views.
% Kari Systa, Tampere Univ. Technology, Box 553, 33101 Tampere, Finland
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