This could be a bad link or that you are trying to access a help file that is not yet written.
If you got some spare time, why don't you write some html and
send it to solfege-devel@lists.sourceforge.net
!
You can check out this file
before writing the documentation.
Copyright (C) 2000 Tom Cato Amundsen. This file may be distributed under the terms of the GNU General Public License version 2 or (at your option) any later version.