I'm trying to convert incoming xml data which looks like this:

<Anfrage><Minimum><Wert1>0</Wert1><Wert2>5</Wert2></Minimum></Anfrage>

to this XML data

<Antwort><Ergebniss>0</Ergebniss></Antwort>

Using a XSL Stylesheet. The stylesheet should find the Minimum or the 
Maximum of the two Numbers, whichever is needed. The Stylesheet looks like 
this:

<xsl:stylesheet version="1.1" 
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  <xsl:output method="xml"/>
  <xsl:template match="/">
    <xsl:element name="Antwort">
      <xsl:element name="Ergebniss">
        <xsl:for-each select="Minimum">
          <xsl:choose>
            <xsl:when test="Wert1>=Wert2">
              <xsl:value-of select="Wert2"/>
            </xsl:when>
            <xsl:otherwise>
              <xsl:value-of select="Wert1"/>
            </xsl:otherwise>
          </xsl:choose>
        </xsl:for-each>
        <xsl:for-each select="Maximum">
          <xsl:choose>
             <xsl:when test="Wert1>=Wert2">
               <xsl:value-of select="Wert1"/>
             </xsl:when>
             <xsl:otherwise>
               <xsl:value-of select="Wert2"/>
            </xsl:otherwise>
          </xsl:choose>
        </xsl:for-each>
      </xsl:element>
    </xsl:element>
  </xsl:template>
</xsl:stylesheet>

And finally the ASP (Javascript) Code which sends the Request. It recieves 
the xml data just fine, but it fails to respond.

  serverURL = "http://" + Request.ServerVariables("SERVER_NAME") + 
"/ASPTest/";
  
  //Get XML-request
  var xmlRequest = Server.CreateObject("Microsoft.XMLDOM");
  xmlRequest.async = false;
  xmlRequest.load(Request);
  //xmlRequest.load(serverURL + "test.xml");
  
  //Load Transformationpage
  var transformExtrem = new ActiveXObject("Microsoft.XMLDOM");
  transformExtrem.async = false;
  transformExtrem.load(serverURL + "Extremwert.xsl");
  //transformExtrem.load(ServerMapPath("ASPTest/Extremwert.xsl"));
  
  //Transform
  var xmlResponse = Server.CreateObject("Microsoft.XMLDOM");
  xmlResponse.async = false;
  xmlResponse.transformNodeToObject(transformExtrem, xmlResponse);
  
  //sende XML-Answer
  Response.ContentType="text/xml";
  xmlResponse.save(Response);