diff --git a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueManager.cs b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueManager.cs
index 581c7a0b74..85b55f709b 100644
--- a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueManager.cs
+++ b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueManager.cs
@@ -68,7 +68,7 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
         /// List of threads (classes) processing event queue
         /// Note that this may or may not be a reference to a static object depending on PrivateRegionThreads config setting.
         /// </summary>
-        internal static List<EventQueueThreadClass> eventQueueThreads;                             // Thread pool that we work on
+        internal static List<EventQueueThreadClass> eventQueueThreads = new List<EventQueueThreadClass>();                             // Thread pool that we work on
         /// <summary>
         /// Locking access to eventQueueThreads AND staticGlobalEventQueueThreads.
         /// </summary>
@@ -131,7 +131,7 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
         /// Queue containing events waiting to be executed
         /// </summary>
         public Queue<QueueItemStruct> eventQueue = new Queue<QueueItemStruct>();
-
+        
         #region " Queue structures "
         /// <summary>
         /// Queue item structure
@@ -172,7 +172,6 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
         {
             m_ScriptEngine = _ScriptEngine;
 
-            eventQueueThreads = new List<EventQueueThreadClass>();
             ReadConfig();
         }
 
diff --git a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueThreadClass.cs b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueThreadClass.cs
index f36baa735a..c0edcc412b 100644
--- a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueThreadClass.cs
+++ b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueThreadClass.cs
@@ -27,6 +27,7 @@
 */
 
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Text;
 using System.Threading;
@@ -72,7 +73,7 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
 
         public void ReadConfig()
         {
-            foreach (ScriptEngine m_ScriptEngine in ScriptEngine.ScriptEngines)
+            foreach (ScriptEngine m_ScriptEngine in new ArrayList(ScriptEngine.ScriptEngines))
             {
                 ScriptEngineName = m_ScriptEngine.ScriptEngineName;
                 nothingToDoSleepms = m_ScriptEngine.ScriptConfigSource.GetInt("SleepTimeIfNoScriptExecutionMs", 50);
@@ -186,7 +187,7 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
 
         public void DoProcessQueue()
         {
-            foreach (ScriptEngine m_ScriptEngine in ScriptEngine.ScriptEngines)
+            foreach (ScriptEngine m_ScriptEngine in new ArrayList(ScriptEngine.ScriptEngines))
             {
                 lastScriptEngine = m_ScriptEngine;
                 // Every now and then check if we should shut down
diff --git a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/MaintenanceThread.cs b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/MaintenanceThread.cs
index af88183a41..0458a50ba6 100644
--- a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/MaintenanceThread.cs
+++ b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/MaintenanceThread.cs
@@ -96,7 +96,7 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
 #if DEBUG
             //m_ScriptEngine.Log.Debug("[" + m_ScriptEngine.ScriptEngineName + "]: StopMaintenanceThread() called");
 #endif
-            PleaseShutdown = true;
+            //PleaseShutdown = true;
             Thread.Sleep(100);
             try
             {
@@ -130,8 +130,8 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
                     while (true)
                     {
                         System.Threading.Thread.Sleep(MaintenanceLoopms); // Sleep before next pass
-                        if (PleaseShutdown)
-                            return;
+                        //if (PleaseShutdown)
+                        //    return;
 
                         foreach (ScriptEngine m_ScriptEngine in new ArrayList(ScriptEngine.ScriptEngines))
                         {
@@ -187,14 +187,14 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
         }
         #endregion
 
-        /// <summary>
-        /// If set to true then threads and stuff should try to make a graceful exit
-        /// </summary>
-        public bool PleaseShutdown
-        {
-            get { return _PleaseShutdown; }
-            set { _PleaseShutdown = value; }
-        }
-        private bool _PleaseShutdown = false;
+        ///// <summary>
+        ///// If set to true then threads and stuff should try to make a graceful exit
+        ///// </summary>
+        //public bool PleaseShutdown
+        //{
+        //    get { return _PleaseShutdown; }
+        //    set { _PleaseShutdown = value; }
+        //}
+        //private bool _PleaseShutdown = false;
     }
 }