diff --git a/OpenSim/ApplicationPlugins/RegionModulesController/RegionModulesControllerPlugin.cs b/OpenSim/ApplicationPlugins/RegionModulesController/RegionModulesControllerPlugin.cs
index 6c0c74d1a8..2e883d6879 100644
--- a/OpenSim/ApplicationPlugins/RegionModulesController/RegionModulesControllerPlugin.cs
+++ b/OpenSim/ApplicationPlugins/RegionModulesController/RegionModulesControllerPlugin.cs
@@ -65,9 +65,13 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
 
         public void Initialise (OpenSimBase openSim)
         {
-            m_log.DebugFormat("[REGIONMODULES]: Initializing...");
             m_openSim = openSim;
-            openSim.ApplicationRegistry.RegisterInterface<IRegionModulesController>(this);
+        }
+
+        public void PostInitialise ()
+        {
+            m_log.DebugFormat("[REGIONMODULES]: Initializing...");
+            m_openSim.ApplicationRegistry.RegisterInterface<IRegionModulesController>(this);
 
             // Who we are
             string id = AddinManager.CurrentAddin.Id;
@@ -81,9 +85,9 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
 
             // The [Modules] section in the ini file
             IConfig modulesConfig =
-                    openSim.ConfigSource.Source.Configs["Modules"];
+                    m_openSim.ConfigSource.Source.Configs["Modules"];
             if (modulesConfig == null)
-                modulesConfig = openSim.ConfigSource.Source.AddConfig("Modules");
+                modulesConfig = m_openSim.ConfigSource.Source.AddConfig("Modules");
 
             // Scan modules and load all that aren't disabled
             foreach (TypeExtensionNode node in
@@ -195,7 +199,7 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
 
                 // OK, we're up and running
                 m_sharedInstances.Add(module);
-                module.Initialise(openSim.ConfigSource.Source);
+                module.Initialise(m_openSim.ConfigSource.Source);
             }
 
             // Immediately run PostInitialise on shared modules
@@ -205,10 +209,6 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
             }
         }
 
-        public void PostInitialise ()
-        {
-        }
-
 #endregion
 
 #region IPlugin implementation
diff --git a/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs b/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs
index b5019f1d76..2d4b421fae 100644
--- a/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs
@@ -61,9 +61,6 @@ namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
                 return;
             }
 
-            MainServer.Instance.AddXmlRPCHandler(
-                "grid_instant_message", processXMLRPCGridInstantMessage);
-
             m_Enabled = true;
         }
 
@@ -82,6 +79,11 @@ namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
 
         public virtual void PostInitialise()
         {
+            if (!m_Enabled)
+                return;
+
+            MainServer.Instance.AddXmlRPCHandler(
+                "grid_instant_message", processXMLRPCGridInstantMessage);
         }
 
         public virtual void RegionLoaded(Scene scene)
diff --git a/OpenSim/Region/CoreModules/Avatar/InstantMessage/MuteListModule.cs b/OpenSim/Region/CoreModules/Avatar/InstantMessage/MuteListModule.cs
index 1ff58651a0..24cbaeb9f5 100644
--- a/OpenSim/Region/CoreModules/Avatar/InstantMessage/MuteListModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/InstantMessage/MuteListModule.cs
@@ -37,7 +37,7 @@ using OpenSim.Framework.Client;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
-namespace OpenSim.Region.CoreModules.Avatar.MuteList
+namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
 {
     public class MuteListModule : ISharedRegionModule
     {