getting started

I've just downloaded and installed VisAD.  I am using an NT.  I can't
get any examples to run.  When I try to run something I get the error:

Exception in thread "main" java.lang.UnsatisifedLinkError: no J3D in
java.library.path

Java3D is installed and functioning correctly on my machine.  What have
I done wrong?


Thanks!

john