diff --git a/bbb-common-message/src/main/groovy/org/bigbluebutton/conference/IRoomListener.groovy b/bbb-common-message/src/main/groovy/org/bigbluebutton/conference/IRoomListener.groovy
old mode 100644
new mode 100755
index 640f090b82..5d39ddf470
--- a/bbb-common-message/src/main/groovy/org/bigbluebutton/conference/IRoomListener.groovy
+++ b/bbb-common-message/src/main/groovy/org/bigbluebutton/conference/IRoomListener.groovy
@@ -1,22 +1,21 @@
-/*
- * BigBlueButton - http://www.bigbluebutton.org
- * 
- * Copyright (c) 2008-2009 by respective authors (see below). All rights reserved.
- * 
- * BigBlueButton is free software; you can redistribute it and/or modify it under the 
- * terms of the GNU Lesser General Public License as published by the Free Software 
- * Foundation; either version 3 of the License, or (at your option) any later 
- * version. 
- * 
- * BigBlueButton 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 Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public License along 
- * with BigBlueButton; if not, If not, see <http://www.gnu.org/licenses/>.
- *
- * $Id: $
- */
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2010 BigBlueButton Inc. and by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* BigBlueButton 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 Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+* 
+*/
 
 package org.bigbluebutton.conference
 
diff --git a/bbb-common-message/src/main/groovy/org/bigbluebutton/conference/Participant.groovy b/bbb-common-message/src/main/groovy/org/bigbluebutton/conference/Participant.groovy
old mode 100644
new mode 100755
index ec9ab7f999..60b404351a
--- a/bbb-common-message/src/main/groovy/org/bigbluebutton/conference/Participant.groovy
+++ b/bbb-common-message/src/main/groovy/org/bigbluebutton/conference/Participant.groovy
@@ -1,22 +1,21 @@
-/*
- * BigBlueButton - http://www.bigbluebutton.org
- * 
- * Copyright (c) 2008-2009 by respective authors (see below). All rights reserved.
- * 
- * BigBlueButton is free software; you can redistribute it and/or modify it under the 
- * terms of the GNU Lesser General Public License as published by the Free Software 
- * Foundation; either version 3 of the License, or (at your option) any later 
- * version. 
- * 
- * BigBlueButton 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 Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public License along 
- * with BigBlueButton; if not, If not, see <http://www.gnu.org/licenses/>.
- *
- * $Id: $
- */
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2010 BigBlueButton Inc. and by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* BigBlueButton 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 Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+* 
+*/
 package org.bigbluebutton.conference
 
 import net.jcip.annotations.ThreadSafe
import java.util.concurrent.ConcurrentHashMap
import java.util.Collections
import java.io.Serializable;
diff --git a/bbb-common-message/src/main/groovy/org/bigbluebutton/conference/Room.groovy b/bbb-common-message/src/main/groovy/org/bigbluebutton/conference/Room.groovy
old mode 100644
new mode 100755
index c1120578e6..fdf0f0e52a
--- a/bbb-common-message/src/main/groovy/org/bigbluebutton/conference/Room.groovy
+++ b/bbb-common-message/src/main/groovy/org/bigbluebutton/conference/Room.groovy
@@ -1,22 +1,21 @@
-/*
- * BigBlueButton - http://www.bigbluebutton.org
- * 
- * Copyright (c) 2008-2009 by respective authors (see below). All rights reserved.
- * 
- * BigBlueButton is free software; you can redistribute it and/or modify it under the 
- * terms of the GNU Lesser General Public License as published by the Free Software 
- * Foundation; either version 3 of the License, or (at your option) any later 
- * version. 
- * 
- * BigBlueButton 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 Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public License along 
- * with BigBlueButton; if not, If not, see <http://www.gnu.org/licenses/>.
- *
- * $Id: $
- */
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2010 BigBlueButton Inc. and by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* BigBlueButton 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 Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+* 
+*/
 
 package org.bigbluebutton.conference
 
diff --git a/bbb-common-message/src/main/java/org/bigbluebutton/message/TestMessage.java b/bbb-common-message/src/main/java/org/bigbluebutton/message/TestMessage.java
old mode 100644
new mode 100755
index a3c3c07bef..0cfad7bd4f
--- a/bbb-common-message/src/main/java/org/bigbluebutton/message/TestMessage.java
+++ b/bbb-common-message/src/main/java/org/bigbluebutton/message/TestMessage.java
@@ -1,3 +1,21 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2010 BigBlueButton Inc. and by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* BigBlueButton 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 Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+* 
+*/
 package org.bigbluebutton.message;
 
 public class TestMessage {
diff --git a/bbb-common-message/src/main/java/org/bigbluebutton/recorder/EventMessage.java b/bbb-common-message/src/main/java/org/bigbluebutton/recorder/EventMessage.java
index 006b70ea05..187bba1e60 100755
--- a/bbb-common-message/src/main/java/org/bigbluebutton/recorder/EventMessage.java
+++ b/bbb-common-message/src/main/java/org/bigbluebutton/recorder/EventMessage.java
@@ -1,3 +1,21 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2010 BigBlueButton Inc. and by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* BigBlueButton 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 Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+* 
+*/
 package org.bigbluebutton.recorder;
 
 public class EventMessage implements IEventMessage, java.io.Serializable {
diff --git a/bbb-common-message/src/main/java/org/bigbluebutton/recorder/IEventMessage.java b/bbb-common-message/src/main/java/org/bigbluebutton/recorder/IEventMessage.java
index f6d4780cae..034c03ce6c 100755
--- a/bbb-common-message/src/main/java/org/bigbluebutton/recorder/IEventMessage.java
+++ b/bbb-common-message/src/main/java/org/bigbluebutton/recorder/IEventMessage.java
@@ -1,3 +1,21 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2010 BigBlueButton Inc. and by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* BigBlueButton 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 Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+* 
+*/
 package org.bigbluebutton.recorder;
 
 public interface IEventMessage extends java.io.Serializable {