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diff --git a/VS-Sim-Sources/sources/events/internal/VSProtocolEvent.java b/VS-Sim-Sources/sources/events/internal/VSProtocolEvent.java
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+++ b/VS-Sim-Sources/sources/events/internal/VSProtocolEvent.java
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+/*
+ * Copyright (c) 2008 Paul C. Buetow, vs@dev.buetow.org
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * All icons of the icons/ folder are 	under a Creative Commons
+ * Attribution-Noncommercial-Share Alike License a CC-by-nc-sa.
+ *
+ * The icon's homepage is http://code.google.com/p/ultimate-gnome/
+ */
+
+package events.internal;
+
+import java.io.*;
+
+import core.VSInternalProcess;
+import events.*;
+import protocols.VSAbstractProtocol;
+import serialize.VSSerialize;
+//import simulator.VSSimulatorVisualization;
+
+/**
+ * The class VSProtocolEvent, this event is used if a protocol (server or
+ * client part) of a process gets enabled or disabled, an object of this class
+ * can be for 4 different purporses! Activation of the client protocol,
+ * deactivation of the client protocol, activation of the server protocol,
+ * deactivation of the server protocol.
+ *
+ * @author Paul C. Buetow
+ */
+public class VSProtocolEvent extends VSAbstractInternalEvent
+            implements VSCopyableEvent {
+    /** The serial version uid */
+    private static final long serialVersionUID = 1L;
+
+    /** The protocol classname. */
+    private String protocolClassname;
+
+    /** The event is a client protocol if true. Else it is a server protocol */
+    private boolean isClientProtocol;
+
+    /** The event is a protocol activation if true. Else it is a deactivation */
+    private boolean isProtocolActivation;
+
+    /* (non-Javadoc)
+     * @see events.VSCopyableEvent#initCopy(events.VSAbstractEvent)
+     */
+    public void initCopy(VSAbstractEvent copy) {
+        VSProtocolEvent protocolEventCopy = (VSProtocolEvent) copy;
+        protocolEventCopy.isClientProtocol(isClientProtocol);
+        protocolEventCopy.isProtocolActivation(isProtocolActivation);
+        protocolEventCopy.setProtocolClassname(protocolClassname);
+    }
+
+    /* (non-Javadoc)
+     * @see events.VSAbstractEvent#onInit()
+     */
+    public void onInit() {
+        setClassname(getClass().toString());
+    }
+
+    /**
+     * Sets if it is a client protocol activation/deactivation.
+     *
+     * @param isClientProtocol the event is client protocol if true. the event
+     * is a server protocol if false.
+     */
+    public void isClientProtocol(boolean isClientProtocol) {
+        this.isClientProtocol = isClientProtocol;
+    }
+
+    /**
+     * Checks if it is a client protocol activation/deactivation.
+     *
+     * @return the event is client protocol if true. the event
+     * is a server protocol if false.
+     */
+    public boolean isClientProtocol() {
+        return isClientProtocol;
+    }
+
+    /**
+     * Sets if it is protocol activation.
+     *
+     * @param isProtocolActivation true, if it is a protocol activation. false,
+     *	if it is a protocol deactivation.
+     */
+    public void isProtocolActivation(boolean isProtocolActivation) {
+        this.isProtocolActivation = isProtocolActivation;
+    }
+
+    /**
+     * Checks if it is protocol activation.
+     *
+     * @return true, if it is a protocol activation. false, if it is a protocol
+     *	deactivation.
+     */
+    public boolean isProtocolActivation() {
+        return isProtocolActivation;
+    }
+
+    /**
+     * Sets the protocol classname.
+     *
+     * @param protocolClassname the new protocol classname
+     */
+    public void setProtocolClassname(String protocolClassname) {
+        this.protocolClassname = protocolClassname;
+    }
+
+    /* (non-Javadoc)
+     * @see events.VSAbstractEvent#onStart()
+     */
+    public void onStart() {
+        VSInternalProcess internalProcess = (VSInternalProcess) process;
+        VSAbstractProtocol protocol =
+            internalProcess.getProtocolObject(protocolClassname);
+
+        if (isClientProtocol)
+            protocol.isClient(isProtocolActivation);
+        else
+            protocol.isServer(isProtocolActivation);
+
+        StringBuffer buffer = new StringBuffer();
+        buffer.append(VSRegisteredEvents.getShortnameByClassname(
+                          protocolClassname));
+
+        buffer.append(" ");
+        buffer.append(isClientProtocol
+                      ? prefs.getString("lang.client")
+                      : prefs.getString("lang.server"));
+
+        buffer.append(" ");
+        buffer.append(isProtocolActivation
+                      ? prefs.getString("lang.activated")
+                      : prefs.getString("lang.deactivated"));
+
+        log(buffer.toString());
+    }
+
+    /* (non-Javadoc)
+     * @see serialize.VSSerializable#serialize(serialize.VSSerialize,
+     *	java.io.ObjectOutputStream)
+     */
+    public synchronized void serialize(VSSerialize serialize,
+                                       ObjectOutputStream objectOutputStream)
+    throws IOException {
+        super.serialize(serialize, objectOutputStream);
+
+        /** For later backwards compatibility, to add more stuff */
+        objectOutputStream.writeObject(new Boolean(false));
+
+        objectOutputStream.writeObject(protocolClassname);
+        objectOutputStream.writeObject(new Boolean(isClientProtocol));
+        objectOutputStream.writeObject(new Boolean(isProtocolActivation));
+
+        /** For later backwards compatibility, to add more stuff */
+        objectOutputStream.writeObject(new Boolean(false));
+    }
+
+    /* (non-Javadoc)
+     * @see serialize.VSSerializable#deserialize(serialize.VSSerialize,
+     *	java.io.ObjectInputStream)
+     */
+    @SuppressWarnings("unchecked")
+    public synchronized void deserialize(VSSerialize serialize,
+                                         ObjectInputStream objectInputStream)
+    throws IOException, ClassNotFoundException {
+        super.deserialize(serialize, objectInputStream);
+
+        if (VSSerialize.DEBUG)
+            System.out.println("Deserializing: VSProtocolEvent");
+
+        /** For later backwards compatibility, to add more stuff */
+        objectInputStream.readObject();
+
+        protocolClassname = (String) objectInputStream.readObject();
+
+        isClientProtocol = ((Boolean)
+                            objectInputStream.readObject()).booleanValue();;
+        isProtocolActivation = ((Boolean)
+                                objectInputStream.readObject()).booleanValue();;
+
+        /** For later backwards compatibility, to add more stuff */
+        objectInputStream.readObject();
+
+    }
+}