Did you also set a XSL stylesheet? It will need one.

Btw, which version of XML are you using?

Stefan Cullmann - stefan.cullmann [at] dotnetnuke.com

forms & Lists (UDT5.0) will be the next major release of the User Defined Table project.
A first Preview is available, though it requires DotnetNuke 5 (Beta 5).

Try an Identity Transformation as Stylesheet, for example:

<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:xhtml="http://www.w3.org/1999/xhtml"
    version="1.0">

  <xsl:output method="html" version="3.2" />

  <xsl:strip-space elements="*" />

  <xsl:template match="*">
    <xsl:element name="{local-name()}">
      <xsl:apply-templates select="@*|node()"/>
    </xsl:element>
  </xsl:template>

  <xsl:template match="@*">
    <xsl:attribute name="{local-name()}">
      <xsl:value-of select="."/>
    </xsl:attribute>
  </xsl:template>

</xsl:stylesheet>

Stefan Cullmann - stefan.cullmann [at] dotnetnuke.com

forms & Lists (UDT5.0) will be the next major release of the User Defined Table project.
A first Preview is available, though it requires DotnetNuke 5 (Beta 5).