[AUCTeX] problem activating the latex-symbols-experimental button in toolbar

[Artemio Gonzalez Lopez]

Although I have activated the toolbar (and it loads without problems), I 
cannot get the experimental LaTeX symbols button to work. I have added 
this button in the toolbar preferences, but when I click on it nothing 
happens (a green checkmark is drawn on the summation symbol, but no 
symbols are displayed). Following the instructions in tex-bar.el, I have 
put the folder symbs-pic that I downloaded from Miguel Frasson's site in 
several places that are in my load path (~/.xemacs/xemacs-packages/, 
~/.xemacs/xemacs-packages/etc/, ~/.xemacs/xemacs-packages/lisp/auctex/, 
etc.), to no avail so far. I know I must be missing something really 
simple, but I can't figure what!

Cheers,

Artemio Gonzalez
address@hidden

P.S. Here's my auctex's installation info:

Emacs  : XEmacs 21.5  (beta21) "corn" (+CVS-20050527) [Lucid] 
(powerpc-apple-darwin8.1.0) of Sat May 28 2005 on imac-g5.local
Package: 2005-05-21

current state:
==============
(setq
 AUCTeX-date "2005-05-21"
 window-system 'x
 LaTeX-version "2e"
 TeX-style-path '("style" "auto"
                  "/Users/artemio/.xemacs/xemacs-packages/etc/auctex/style"
                  "/Users/artemio/.xemacs/xemacs-packages/var/auctex/")
 TeX-auto-save t
 TeX-parse-self t
 TeX-master nil
 TeX-command-list '(("TeX" "%(PDF)%(tex) %S%(PDFout) \"%(mode)\\input %t\""
                     TeX-run-TeX nil (plain-tex-mode texinfo-mode ams-tex-mode)
                     :help "Run plain TeX")
                    ("LaTeX" "%l \"%(mode)\\input{%t}\"" TeX-run-TeX nil
                     (latex-mode doctex-mode) :help "Run LaTeX")
                    ("Makeinfo" "makeinfo %t" TeX-run-compile nil
                     (texinfo-mode) :help "Run Makeinfo with Info output")
                    ("Makeinfo HTML" "makeinfo --html %t" TeX-run-compile nil
                     (texinfo-mode) :help "Run Makeinfo with HTML output")
                    ("AmSTeX" "%(PDF)amstex %S%(PDFout) \"%(mode)\\input %t\""
                     TeX-run-TeX nil (ams-tex-mode) :help "Run AMSTeX")
                    ("ConTeXt" "texexec --once --texutil %(execopts)%t"
                     TeX-run-TeX nil (context-mode) :help "Run ConTeXt once")
                    ("ConTeXt Full" "texexec %(execopts)%t" TeX-run-TeX nil
                     (context-mode) :help "Run ConTeXt until completion")
                    ("ConTeXt Clean" "texutil --purgeall" TeX-run-interactive
                     nil (context-mode) :help "Clean temporary ConTeXt files")
                    ("BibTeX" "bibtex %s" TeX-run-BibTeX nil t :help
                     "Run BibTeX")
                    ("View" "%V" TeX-run-discard t t :help "Run Viewer")
                    ("Print" "%p" TeX-run-command t t :help "Print the file")
                    ("Queue" "%q" TeX-run-background nil t :help
                     "View the printer queue" :visible TeX-queue-command)
                    ("File" "%(o?)dvips -t a4 %d -o %f " TeX-run-command t t
                     :help "Generate PostScript file")
                    ("Index" "makeindex %s" TeX-run-command nil t :help
                     "Create index file")
                    ("Check" "lacheck %s" TeX-run-compile nil (latex-mode)
                     :help "Check LaTeX file for correctness")
                    ("ChkTeX" "chktex -v3 %s" TeX-run-compile nil (latex-mode))
                    ("Spell" "<ignored>" TeX-run-ispell-on-document nil t :help
                     "Spell-check the document")
                    ("GhostView" "gv %f" TeX-run-command t t :help
                     "Run GhostView")
                    ("Other" "" TeX-run-command t t :help
                     "Run an arbitrary command")
                    )
 )

artemiog.vcf
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