Try this:

replace this: 
<?xml:stylesheet type="text/xsl" href="links.xsl"?>

with this: 
<?xml-stylesheet type="text/xsl" href="links.xsl"?>


and replace this: 
<xsl:stylesheet xmlns:xsl="http://www.w3.org/TR/WD-xsl">

with this: 
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" >


FYI, pointers found at http://www.mozilla.org/projects/xslt/faq.html

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Hello, my name is Bingo. I like to climb on things. Can I have a banana? eek eek.