db5: Admon graphics in fo output

Hello,

If i use : 
docbook-xsl-1.71.1
or
docbook5ns-xsl-1.71.0

Admon graphics in fo output FAILED !

My config :
----------------
XML_CATALOG_FILES="/etc/xml/catalog ../libs/docbook-5.0b9/catalog.xml ../libs/docbook5ns-xsl-1.71.0/catalog.xml"
I use : fop (SVN Trunk)

xsltproc -V
Using libxml 20626-CVS2819, libxslt 10117-CVS1065 and libexslt 813-CVS1065
xsltproc was compiled against libxml 20626, libxslt 10117 and libexslt 813
libxslt 10117 was compiled against libxml 20626
libexslt 813 was compiled against libxml 20626
----------------

My stylesheets :
----------------
<xsl:param name="paper.type" select="'A4'"/>
<xsl:param name="page.orientation" select="'portrait'"/>
<xsl:param name="double.sided" select="'1'"/>
<xsl:param name="l10n.gentext.default.language" select="'fr'"/>
<xsl:param name="draft.mode" select="no"/>
<xsl:param name="admon.graphics" select="'1'"/>
<xsl:param name="admon.graphics.extension">png</xsl:param>

<xsl:param name="generated.graphics.path">../admon/</xsl:param>
<xsl:param name="admon.graphics.path" select="$generated.graphics.path"/>

<xsl:template match="*" mode="admon.graphic.width">
  <xsl:text>24pt</xsl:text>
</xsl:template>
---------------

Have you a idea ? In fo output, i dont see directory with images ... 

Best regards,
Bruno

-- 
L'homme n'est heureux que de vouloir et d'inventer.
Alain