#24 blt::graph is not recognised

[Anonymous]

Hello,
I'm trying to run one of Pmw.Blt standard examples and
I receive the following error:
_tkinter.TclError: invalid command name "::blt::graph"

When I tried to create a graph directly on bltsh using
the following commands:

% package require BLT
% blt::graph

I received:
invalid command name "blt::graph"

These attempts were performed on Windows XP with Tc.
version 8.4, latest BLT suitable for this version of Tcl.

I will be most grateful for any help.
Thanks -Barak.