1|<?xml version="1.0" encoding="UTF-8"?>
2|<!-- Copyright (C) 2005 CEBS Secretariat Ltd., Tower 42, 25 Old Broad Street, London, EC2N 1HQ, United Kingdom. -->
3|<xsd:schema elementFormDefault="qualified" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.c-ebs.org/eu/fr/esrs/corep/2006-07-01/d-st-2006-07-01" attributeFormDefault="unqualified" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:d-st="http://www.c-ebs.org/eu/fr/esrs/corep/2006-07-01/d-st-2006-07-01" xmlns:ref-corep="http://www.c-ebs.org/eu/fr/esrs/corep/2005-09-30/ref-corep-2005-09-30" xmlns:ref="http://www.xbrl.org/2004/ref" xmlns:xbrldt="http://xbrl.org/2005/xbrldt">
4| <xsd:annotation>
5| <xsd:appinfo>
6| <link:linkbaseRef xlink:type="simple" xlink:href="d-st-2006-07-01-presentation.xml" xlink:title="Presentation Links, all" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/>
7| <link:linkbaseRef xlink:type="simple" xlink:href="d-st-2006-07-01-definition.xml" xlink:title="Definition Links, all" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/>
8| <link:linkbaseRef xlink:type="simple" xlink:href="d-st-2006-07-01-label.xml" xlink:title="Label Links, all" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/>
9| <link:linkbaseRef xlink:type="simple" xlink:href="d-st-2006-07-01-reference.xml" xlink:title="Reference Links, all" xlink:role="http://www.xbrl.org/2003/role/referenceLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/>
10| </xsd:appinfo>
11| </xsd:annotation>
12| <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
13| <xsd:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
14| <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
15| <xsd:import namespace="http://www.xbrl.org/2004/ref" schemaLocation="http://www.xbrl.org/2004/ref-2004-08-10.xsd"/>
16| <xsd:import namespace="http://www.c-ebs.org/eu/fr/esrs/corep/2005-09-30/ref-corep-2005-09-30" schemaLocation="ref-corep-2005-09-30.xsd"/>
17| <xsd:element name="SecuritisationTypeDomain" id="d-st_SecuritisationTypeDomain" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="instant"/>
18| <xsd:element name="SyntheticSecuritisation" id="d-st_SyntheticSecuritisation" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="instant"/>
19| <xsd:element name="TotalSecuritisation" id="d-st_TotalSecuritisation" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="instant"/>
20| <xsd:element name="TraditionalSecuritisation" id="d-st_TraditionalSecuritisation" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="instant"/>
21| <xsd:element name="SecuritizationTypeDimension" id="d-st_SecuritizationTypeDimension" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="instant"/>
22|</xsd:schema>
23|