Setup new version of xalan and xerces libs on WebSphere Portal 6.0

1) login as root
2) mkdir /opt/endorsed.
3) copy
xalan-2.7.1.jar
serializer-2.7.1.jar
xml-resolver-1.1.jar
xercesImpl-2.8.1.jar
xml-apis-1.3.04.jar
to /opt/endorsed.
4) open /opt/IBM/WebSphere/AppServer/bin/startServer.sh.
5) find #Common args...
D_ARGS="-Dws.ext.dirs="$WAS_EXT_DIRS" $DELIM -Dwas.install.root="$WAS_HOME" $DELIM -Djava.util.logging.manager=com.ibm.ws.bootstrap.WsLogManager $DELIM -Djava.util.logging.configureByServer=true"
6) replace with
D_ARGS="-Djava.endorsed.dirs=/opt/endorsed -Dws.ext.dirs="$WAS_EXT_DIRS" $DELIM -Dwas.install.root="$WAS_HOME" $DELIM -Djava.util.logging.manager=com.ibm.ws.bootstrap.WsLogManager $DELIM -Djava.util.logging.configureByServer=true"

7) restart portal.
Now identity transformation will work as expected.