[284200] Somtimes an XIncludeParser configuratin is retrieved
diff --git a/bundles/org.eclipse.wst.xsl.core/.classpath b/bundles/org.eclipse.wst.xsl.core/.classpath
index 27e4bf7..39659ed 100644
--- a/bundles/org.eclipse.wst.xsl.core/.classpath
+++ b/bundles/org.eclipse.wst.xsl.core/.classpath
@@ -2,6 +2,11 @@
 <classpath>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="src_sse"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins">
+		<accessrules>
+			<accessrule kind="accessible" pattern="*org/eclipse/wst/xsl/**"/>
+		</accessrules>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5">
 		<accessrules>
 			<accessrule kind="accessible" pattern="org/apache/xerces/**"/>
@@ -10,10 +15,5 @@
 			<accessrule kind="accessible" pattern="org/apache/xpath/**"/>
 		</accessrules>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins">
-		<accessrules>
-			<accessrule kind="accessible" pattern="*org/eclipse/wst/xsl/**"/>
-		</accessrules>
-	</classpathentry>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/bundles/org.eclipse.wst.xsl.core/META-INF/MANIFEST.MF b/bundles/org.eclipse.wst.xsl.core/META-INF/MANIFEST.MF
index 80dda1e..687b3f4 100644
--- a/bundles/org.eclipse.wst.xsl.core/META-INF/MANIFEST.MF
+++ b/bundles/org.eclipse.wst.xsl.core/META-INF/MANIFEST.MF
@@ -4,14 +4,14 @@
 Bundle-SymbolicName: org.eclipse.wst.xsl.core;singleton:=true
 Bundle-Version: 1.1.0.qualifier
 Bundle-Activator: org.eclipse.wst.xsl.core.internal.XSLCorePlugin
-Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.4.0,4.0.0)",
+Require-Bundle: org.apache.xalan;bundle-version="[2.7.1,2.8.0)",
+ org.eclipse.core.runtime;bundle-version="[3.4.0,4.0.0)",
  org.eclipse.wst.common.uriresolver;bundle-version="[1.1.301,2.0.0)",
  org.eclipse.wst.xml.core;bundle-version="[1.1.300,2.0.0)",
  org.eclipse.core.resources;bundle-version="[3.4.0,4.0.0)",
  org.eclipse.wst.sse.core;bundle-version="[1.1.300,2.0.0)",
  org.apache.ant;bundle-version="[1.7.0,2.0.0)";resolution:=optional,
  org.eclipse.wst.validation;bundle-version="[1.1.103,2.0.0)",
- org.apache.xalan;bundle-version="[2.7.1,2.8.0)",
  org.eclipse.wst.xml.xpath.core;bundle-version="[1.0.0,2.0.0)",
  org.eclipse.osgi.util;bundle-version="[3.2.0,4.0.0)"
 Bundle-ActivationPolicy: lazy
diff --git a/bundles/org.eclipse.wst.xsl.core/src/org/eclipse/wst/xsl/core/internal/XSLCorePlugin.java b/bundles/org.eclipse.wst.xsl.core/src/org/eclipse/wst/xsl/core/internal/XSLCorePlugin.java
index d4109f8..ef42029 100644
--- a/bundles/org.eclipse.wst.xsl.core/src/org/eclipse/wst/xsl/core/internal/XSLCorePlugin.java
+++ b/bundles/org.eclipse.wst.xsl.core/src/org/eclipse/wst/xsl/core/internal/XSLCorePlugin.java
@@ -13,6 +13,7 @@
 
 import javax.xml.parsers.SAXParserFactory;
 
+import org.apache.xerces.jaxp.SAXParserFactoryImpl;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Plugin;
@@ -39,7 +40,7 @@
 	// The shared instance
 	private static XSLCorePlugin plugin;
 	
-	private ServiceTracker parserTracker = null;
+	private SAXParserFactoryImpl saxParserFactory = null;
 
 	private BundleContext bundleContext;
 
@@ -85,13 +86,15 @@
 	 * @return returns a SAXParserFactory
 	 */
 	public SAXParserFactory getFactory() {
-		if (parserTracker == null) {
-			parserTracker = new ServiceTracker(bundleContext, SAXParserFactory.class.getName(), null);
-			parserTracker.open();
+		if (saxParserFactory == null) {
+			saxParserFactory = new SAXParserFactoryImpl();
 		}
-		SAXParserFactory theFactory = (SAXParserFactory) parserTracker.getService();
-		if (theFactory != null)
+		SAXParserFactory theFactory = saxParserFactory; 
+		if (theFactory != null) {
 			theFactory.setNamespaceAware(true);
+			theFactory.setXIncludeAware(false);
+			theFactory.setValidating(false);
+		}
 		return theFactory;
 	}
 	
diff --git a/bundles/org.eclipse.wst.xsl.core/src/org/eclipse/wst/xsl/core/resolver/XSLVersionHandler.java b/bundles/org.eclipse.wst.xsl.core/src/org/eclipse/wst/xsl/core/resolver/XSLVersionHandler.java
index 075eb44..99178e1 100644
--- a/bundles/org.eclipse.wst.xsl.core/src/org/eclipse/wst/xsl/core/resolver/XSLVersionHandler.java
+++ b/bundles/org.eclipse.wst.xsl.core/src/org/eclipse/wst/xsl/core/resolver/XSLVersionHandler.java
@@ -16,6 +16,7 @@
 import java.io.StringReader;
 import javax.xml.parsers.*;
 
+import org.apache.xerces.jaxp.SAXParserImpl;
 import org.eclipse.wst.xsl.core.XSLCore;
 import org.eclipse.wst.xsl.core.internal.XSLCorePlugin;
 import org.xml.sax.*;
@@ -72,9 +73,9 @@
 	 *             If the <code>XMLReader</code> does not support the lexical
 	 *             handler configuration option.
 	 */
-	private final SAXParser createParser(SAXParserFactory parserFactory) throws ParserConfigurationException, SAXException, SAXNotRecognizedException, SAXNotSupportedException {
+	private final synchronized SAXParser createParser(SAXParserFactory parserFactory) throws ParserConfigurationException, SAXException, SAXNotRecognizedException, SAXNotSupportedException {
 		// Initialize the parser.
-		final SAXParser parser = parserFactory.newSAXParser();
+		final SAXParserImpl parser = (SAXParserImpl)parserFactory.newSAXParser();
 		final XMLReader reader = parser.getXMLReader();
 		reader.setProperty("http://xml.org/sax/properties/lexical-handler", this); //$NON-NLS-1$