diff --git a/pom.xml b/pom.xml
index eae8007..f5e5b40 100644
--- a/pom.xml
+++ b/pom.xml
@@ -88,6 +88,11 @@
             <artifactId>validation-api</artifactId>
             <version>1.0.0.GA</version>
         </dependency>
+        <dependency>
+            <groupId>com.thoughtworks.xstream</groupId>
+            <artifactId>xstream</artifactId>
+            <version>1.3.1</version>
+        </dependency>
     </dependencies>
 
 	<build>
diff --git a/src/main/java/de/ctdo/bunti/model/BuntiDevice.java b/src/main/java/de/ctdo/bunti/model/BuntiDevice.java
index 04f3fd3..88b1990 100644
--- a/src/main/java/de/ctdo/bunti/model/BuntiDevice.java
+++ b/src/main/java/de/ctdo/bunti/model/BuntiDevice.java
@@ -1,7 +1,10 @@
 package de.ctdo.bunti.model;
 
+import com.thoughtworks.xstream.annotations.XStreamAlias;
+
 import java.util.Map;
 
+@XStreamAlias("buntiDevice")
 public abstract class BuntiDevice {
     private int deviceId;
     private String deviceName;
diff --git a/src/main/java/de/ctdo/bunti/webmodel/DeviceUpdate.java b/src/main/java/de/ctdo/bunti/webmodel/DeviceUpdate.java
index 0bee310..9d6c97a 100644
--- a/src/main/java/de/ctdo/bunti/webmodel/DeviceUpdate.java
+++ b/src/main/java/de/ctdo/bunti/webmodel/DeviceUpdate.java
@@ -1,8 +1,11 @@
 package de.ctdo.bunti.webmodel;
 
+import com.thoughtworks.xstream.annotations.XStreamAlias;
+
 import java.io.Serializable;
 import java.util.Map;
 
+@XStreamAlias("deviceUpdate")
 public class DeviceUpdate implements Serializable {
     private int deviceId;
     private Map<String, Object> options;
diff --git a/src/main/resources/applicationContext.xml b/src/main/resources/applicationContext.xml
index 5e3ad1b..b2c44f5 100644
--- a/src/main/resources/applicationContext.xml
+++ b/src/main/resources/applicationContext.xml
@@ -9,7 +9,7 @@
 	>
 
     <context:component-scan base-package="de.ctdo">
-        <context:exclude-filter type="regex" expression="de\.ctdo\.bunti\.web.*" />
+        <!--<context:exclude-filter type="regex" expression="de\.ctdo\.bunti\.web.*" />-->
     </context:component-scan>
 
     <task:annotation-driven scheduler="myScheduler"/>
diff --git a/src/main/resources/marshaller.xml b/src/main/resources/marshaller.xml
index e8bf763..6920b6c 100644
--- a/src/main/resources/marshaller.xml
+++ b/src/main/resources/marshaller.xml
@@ -3,15 +3,7 @@
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
 
-	<bean id="marshaller" class="org.springframework.oxm.xstream.XStreamMarshaller">
-		<property name="aliases">
-			<map>
-				<entry value="de.ctdo.bunti.model.BuntiDevice" key="buntiDevice" />
-                <entry value="de.ctdo.bunti.model.BuntiDMXDevice" key="buntiDMXDevice" />
-                <entry value="de.ctdo.bunti.model.Par56Spot" key="par56Spot" />
-                <entry value="de.ctdo.bunti.model.Strobe1500" key="strobe1500" />
-			</map>
-		</property>
-	</bean>
+
+
 
 </beans>
diff --git a/src/main/webapp/WEB-INF/dispatcher-servlet.xml b/src/main/webapp/WEB-INF/dispatcher-servlet.xml
index e6e3438..ebaaf1f 100644
--- a/src/main/webapp/WEB-INF/dispatcher-servlet.xml
+++ b/src/main/webapp/WEB-INF/dispatcher-servlet.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="
-        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
 	
 	<bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" />
 	<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />
@@ -22,10 +22,15 @@
     </bean>
 
     <bean id="deviceList" class="org.springframework.web.servlet.view.xml.MarshallingView">
-        <property name="marshaller" ref="marshaller" />
-        <property name="modelKey" value="deviceList" />
+        <constructor-arg>
+            <bean class="org.springframework.oxm.xstream.XStreamMarshaller">
+                <property name="autodetectAnnotations" value="true"/>
+            </bean>
+        </constructor-arg>
     </bean>
 
+    <context:component-scan base-package="de.ctdo.bunti.web"/>
+
 
     <import resource="classpath:marshaller.xml" />
 
diff --git a/src/main/webapp/WEB-INF/jsp/device.jsp b/src/main/webapp/WEB-INF/jsp/device.jsp
index 3f273e0..396730e 100644
--- a/src/main/webapp/WEB-INF/jsp/device.jsp
+++ b/src/main/webapp/WEB-INF/jsp/device.jsp
@@ -3,6 +3,7 @@
 	pageEncoding="ISO-8859-1"%>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <%@taglib prefix="spring" uri="http://www.springframework.org/tags"%>
+<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
diff --git a/src/main/webapp/WEB-INF/jsp/deviceList.jsp b/src/main/webapp/WEB-INF/jsp/deviceList.jsp
index 087e74a..6df75ff 100644
--- a/src/main/webapp/WEB-INF/jsp/deviceList.jsp
+++ b/src/main/webapp/WEB-INF/jsp/deviceList.jsp
@@ -3,6 +3,7 @@
 	pageEncoding="ISO-8859-1"%>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <%@taglib prefix="spring" uri="http://www.springframework.org/tags"%>
+<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
diff --git a/src/main/webapp/WEB-INF/sun-web.xml b/src/main/webapp/WEB-INF/sun-web.xml
deleted file mode 100644
index 8a5cf34..0000000
--- a/src/main/webapp/WEB-INF/sun-web.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE sun-web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Application Server 9.0 Servlet 2.5//EN" "http://www.sun.com/software/appserver/dtds/sun-web-app_2_5-0.dtd">
-<sun-web-app error-url="">
-  <context-root>/bunti_server</context-root>
-  <class-loader delegate="true"/>
-  <jsp-config>
-    <property name="keepgenerated" value="true">
-      <description>Keep a copy of the generated servlet class java code.</description>
-    </property>
-  </jsp-config>
-</sun-web-app>