problem!!

Hi all,
I am new to XSL when i try to display this  xml  file using style sheet
it is giving error like
" Keyword xsl:for-each may not be used here. "  i am using
MSIE5.0(beta) Can any help me for this

<!-- **************( test.xml )************ -->
<?xml version="1.0"?>
<?xml:stylesheet type="text/xsl" href="test.xsl"?>
<persons>
   <person>
     <firstname>jayadev</firstname>
     <lastname>gali</lastname>
   </person>
   <person>
       <firstname>shekar</firstname>
       <lastname>ksirsagar</lastname>
   </person>
</persons>

<!-- **************( test.xsl ) ******************* -->
<?xml version="1.0"?>
<xsl:stylesheet
       xmlns:xsl="http://www.w3.org/TR/WD-xsl"
       xmlns="http://www.w3.org/TR/REC-html40"
       result-ns="">
<xsl:for-each select="persons/person">
   <h1><xsl:value-of select="firstname"/></h1>
   <h1><xsl:values-of select="lastname"/></h1>
</xsl:for-each>
</xsl:stylesheet>


 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list