diff --git a/OpenSim/Region/CoreModules/LightShare/LightShareModule.cs b/OpenSim/Region/CoreModules/LightShare/LightShareModule.cs
index 16cbbf5d37..c9a263f8be 100644
--- a/OpenSim/Region/CoreModules/LightShare/LightShareModule.cs
+++ b/OpenSim/Region/CoreModules/LightShare/LightShareModule.cs
@@ -37,11 +37,12 @@ using OpenSim.Framework;
 using OpenSim.Region.CoreModules.Framework.InterfaceCommander;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
-
+using Mono.Addins;
 
 namespace OpenSim.Region.CoreModules.World.LightShare
 {
-    public class LightShareModule : IRegionModule, ICommandableModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class LightShareModule : INonSharedRegionModule, ICommandableModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private readonly Commander m_commander = new Commander("windlight");
@@ -70,12 +71,8 @@ namespace OpenSim.Region.CoreModules.World.LightShare
             }
         }
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
-            m_scene = scene;
-            m_scene.RegisterModuleInterface<IRegionModule>(this);
-            m_scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
-
             // ini file settings
             try
             {
@@ -86,19 +83,62 @@ namespace OpenSim.Region.CoreModules.World.LightShare
                 m_log.Debug("[WINDLIGHT]: ini failure for enable_windlight - using default");
             }
 
-            if (m_enableWindlight)
-            {
-                m_scene.EventManager.OnMakeRootAgent += EventManager_OnMakeRootAgent;
-                m_scene.EventManager.OnSaveNewWindlightProfile += EventManager_OnSaveNewWindlightProfile;
-                m_scene.EventManager.OnSendNewWindlightProfileTargeted += EventManager_OnSendNewWindlightProfileTargeted;
-                m_scene.LoadWindlightProfile();
-            }
+            m_log.DebugFormat("[WINDLIGHT]: windlight module {0}", (m_enableWindlight ? "enabled" : "disabled"));
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_enableWindlight)
+                return;
+
+            m_scene = scene;
+            //m_scene.RegisterModuleInterface<IRegionModule>(this);
+            m_scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
+
+            m_scene.EventManager.OnMakeRootAgent += EventManager_OnMakeRootAgent;
+            m_scene.EventManager.OnSaveNewWindlightProfile += EventManager_OnSaveNewWindlightProfile;
+            m_scene.EventManager.OnSendNewWindlightProfileTargeted += EventManager_OnSendNewWindlightProfileTargeted;
+            m_scene.LoadWindlightProfile();
 
             InstallCommands();
-
-            m_log.Debug("[WINDLIGHT]: Initialised windlight module");
         }
 
+        public void RemoveRegion(Scene scene)
+        {
+            if (!m_enableWindlight)
+                return;
+
+            m_scene.EventManager.OnPluginConsole -= EventManager_OnPluginConsole;
+
+            m_scene.EventManager.OnMakeRootAgent -= EventManager_OnMakeRootAgent;
+            m_scene.EventManager.OnSaveNewWindlightProfile -= EventManager_OnSaveNewWindlightProfile;
+            m_scene.EventManager.OnSendNewWindlightProfileTargeted -= EventManager_OnSendNewWindlightProfileTargeted;
+
+            m_scene = null;
+        }
+
+        public void Close()
+        {
+        }
+
+        public string Name
+        {
+            get { return "LightShareModule"; }
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        #endregion
+
+        #region events
+
         private List<byte[]> compileWindlightSettings(RegionLightShareData wl)
         {
             byte[] mBlock = new Byte[249];
@@ -186,29 +226,6 @@ namespace OpenSim.Region.CoreModules.World.LightShare
             m_scene.ForEachRootClient(SendProfileToClient);
         }
 
-        public void PostInitialise()
-        {
-
-        }
-
-        public void Close()
-        {
-        }
-
-        public string Name
-        {
-            get { return "LightShareModule"; }
-        }
-
-        public bool IsSharedModule
-        {
-            get { return false; }
-        }
-
-        #endregion
-
-        #region events
-
         #endregion
 
         #region ICommandableModule Members