diff --git a/src/fr/devinsy/xidvc/Page.java b/src/fr/devinsy/kiss4web/Page.java
similarity index 100%
rename from src/fr/devinsy/xidvc/Page.java
rename to src/fr/devinsy/kiss4web/Page.java
diff --git a/src/fr/devinsy/xidvc/PageManager.java b/src/fr/devinsy/kiss4web/PageManager.java
similarity index 100%
rename from src/fr/devinsy/xidvc/PageManager.java
rename to src/fr/devinsy/kiss4web/PageManager.java
diff --git a/src/fr/devinsy/xidvc/ServletDispatcher.java b/src/fr/devinsy/kiss4web/ServletDispatcher.java
similarity index 100%
rename from src/fr/devinsy/xidvc/ServletDispatcher.java
rename to src/fr/devinsy/kiss4web/ServletDispatcher.java
diff --git a/src/fr/devinsy/xidvc/SimpleServletDispatcher.java b/src/fr/devinsy/kiss4web/SimpleServletDispatcher.java
similarity index 95%
rename from src/fr/devinsy/xidvc/SimpleServletDispatcher.java
rename to src/fr/devinsy/kiss4web/SimpleServletDispatcher.java
index 01174e5..a89c155 100644
--- a/src/fr/devinsy/xidvc/SimpleServletDispatcher.java
+++ b/src/fr/devinsy/kiss4web/SimpleServletDispatcher.java
@@ -244,7 +244,8 @@ public class SimpleServletDispatcher extends HttpServlet
 		}
 		else
 		{
-/*
+			/*
+			 * TODO
 			//
 			response.setContentType ("text/html");
 			PrintWriter out = response.getWriter();
diff --git a/src/fr/devinsy/xidvc/security/Group.java b/src/fr/devinsy/kiss4web/security/Group.java
similarity index 88%
rename from src/fr/devinsy/xidvc/security/Group.java
rename to src/fr/devinsy/kiss4web/security/Group.java
index e9ef33a..94bd321 100644
--- a/src/fr/devinsy/xidvc/security/Group.java
+++ b/src/fr/devinsy/kiss4web/security/Group.java
@@ -1,4 +1,4 @@
-package fr.devinsy.xidvc.security;
+package fr.devinsy.kiss4web.security;
 
 
 import java.util.*;
@@ -8,8 +8,6 @@ import java.util.*;
  */
 public class Group
 {
-	static private org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger (Group.class);
-
 	protected String name;
 	protected Vector<String> members;
 
@@ -49,6 +47,7 @@ public class Group
 		return (result);    
 	}
 
+	
 	/**
 	 *
 	 */
@@ -76,6 +75,7 @@ public class Group
 		return (result);
 	}
 
+	
 	/**
 	 *
 	 */
@@ -84,6 +84,7 @@ public class Group
 		this.name = name;
 	}
 
+	
 	/**
 	 *
 	 */
diff --git a/src/fr/devinsy/xidvc/security/Groups.java b/src/fr/devinsy/kiss4web/security/Groups.java
similarity index 93%
rename from src/fr/devinsy/xidvc/security/Groups.java
rename to src/fr/devinsy/kiss4web/security/Groups.java
index e60019a..350363d 100644
--- a/src/fr/devinsy/xidvc/security/Groups.java
+++ b/src/fr/devinsy/kiss4web/security/Groups.java
@@ -1,4 +1,4 @@
-package fr.devinsy.xidvc.security;
+package fr.devinsy.kiss4web.security;
 
 
 import java.util.*;
@@ -9,8 +9,6 @@ import java.util.*;
 public class Groups extends Vector<Group>
 {
 	private static final long serialVersionUID = 6238581648850758903L;
-	static private org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger (Groups.class);
-
 
 	/**
 	 *
diff --git a/src/fr/devinsy/xidvc/security/GroupsFileReader.java b/src/fr/devinsy/kiss4web/security/GroupsFileReader.java
similarity index 66%
rename from src/fr/devinsy/xidvc/security/GroupsFileReader.java
rename to src/fr/devinsy/kiss4web/security/GroupsFileReader.java
index 1b76acc..ab44853 100644
--- a/src/fr/devinsy/xidvc/security/GroupsFileReader.java
+++ b/src/fr/devinsy/kiss4web/security/GroupsFileReader.java
@@ -1,4 +1,4 @@
-package fr.devinsy.xidvc.security;
+package fr.devinsy.kiss4web.security;
 
 import java.io.*;
 import java.util.*;
@@ -9,13 +9,10 @@ import java.util.*;
  */
 public class GroupsFileReader
 {
-	static private org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger (GroupsFileReader.class);
-
-
 	/**
 	 *
 	 */
-	static public Groups load (String fileName)
+	static public Groups load (String fileName) throws Exception
 	{
 		Groups result;
 
@@ -26,7 +23,7 @@ public class GroupsFileReader
 		{
 			properties.load (new FileInputStream(fileName));
 
-			Iterator iterator = properties.keySet ().iterator ();
+			Iterator<Object> iterator = properties.keySet ().iterator ();
 			while (iterator.hasNext ())
 			{
 				String key = (String) iterator.next ();
@@ -45,9 +42,9 @@ public class GroupsFileReader
 				result.add (group);
 			}
 		}
-		catch (Exception e)
+		catch (Exception exception)
 		{
-			logger.fatal ("can't load (" + fileName + ")");
+			throw new Exception ("can't load (" + fileName + ")", exception);
 		} 
 
 		//
diff --git a/src/fr/devinsy/xidvc/security/SecurityAgent.java b/src/fr/devinsy/kiss4web/security/SecurityAgent.java
similarity index 89%
rename from src/fr/devinsy/xidvc/security/SecurityAgent.java
rename to src/fr/devinsy/kiss4web/security/SecurityAgent.java
index 464ffdb..72a926b 100644
--- a/src/fr/devinsy/xidvc/security/SecurityAgent.java
+++ b/src/fr/devinsy/kiss4web/security/SecurityAgent.java
@@ -1,4 +1,4 @@
-package fr.devinsy.xidvc.security;
+package fr.devinsy.kiss4web.security;
 
 
 import java.util.*;
@@ -10,8 +10,6 @@ import java.util.*;
  */
 public class SecurityAgent
 {
-	static private org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger (SecurityAgent.class);
-
 	protected Users users;
 	protected Groups groups;
 	protected Groups permissions;
@@ -20,7 +18,7 @@ public class SecurityAgent
 	/**
 	 *
 	 */
-	public SecurityAgent (String path)
+	public SecurityAgent (String path) throws Exception
 	{
 		this.users = UsersFileReader.load (path + "users.conf");
 		this.groups = GroupsFileReader.load (path + "groups.conf");
@@ -78,7 +76,6 @@ public class SecurityAgent
 
 		if (user == null)
 		{
-			logger.info ("unknow login try to connect.");
 			result = false;
 		}
 		else if (user.password ().equals (password))
diff --git a/src/fr/devinsy/xidvc/security/User.java b/src/fr/devinsy/kiss4web/security/User.java
similarity index 90%
rename from src/fr/devinsy/xidvc/security/User.java
rename to src/fr/devinsy/kiss4web/security/User.java
index ca456ae..352671f 100644
--- a/src/fr/devinsy/xidvc/security/User.java
+++ b/src/fr/devinsy/kiss4web/security/User.java
@@ -1,4 +1,4 @@
-package fr.devinsy.xidvc.security;
+package fr.devinsy.kiss4web.security;
 
 
 
@@ -8,8 +8,6 @@ package fr.devinsy.xidvc.security;
  */
 public class User
 {
-	static private org.apache.log4j.Logger logger = org.apache.log4j.Logger.getLogger (User.class);
-
 	protected String login;
 	protected String password;
 	protected String realName;
diff --git a/src/fr/devinsy/xidvc/security/Users.java b/src/fr/devinsy/kiss4web/security/Users.java
similarity index 100%
rename from src/fr/devinsy/xidvc/security/Users.java
rename to src/fr/devinsy/kiss4web/security/Users.java
diff --git a/src/fr/devinsy/xidvc/security/UsersFileReader.java b/src/fr/devinsy/kiss4web/security/UsersFileReader.java
similarity index 100%
rename from src/fr/devinsy/xidvc/security/UsersFileReader.java
rename to src/fr/devinsy/kiss4web/security/UsersFileReader.java