diff --git a/src/Spring/Spring.Data.NHibernate21/Data/NHibernate/SimpleDelegatingSessionFactory.cs b/src/Spring/Spring.Data.NHibernate21/Data/NHibernate/SimpleDelegatingSessionFactory.cs
index 658d4fc0..0d62faab 100644
--- a/src/Spring/Spring.Data.NHibernate21/Data/NHibernate/SimpleDelegatingSessionFactory.cs
+++ b/src/Spring/Spring.Data.NHibernate21/Data/NHibernate/SimpleDelegatingSessionFactory.cs
@@ -1,105 +1,105 @@
-using System.Collections;
-
-using NHibernate;
-using NHibernate.Cfg;
-using NhCfg = NHibernate.Cfg;
-
-using Spring.Collections;
-using Spring.Threading;
-using Spring.Data.Common;
-using Spring.Context.Support;
-using NHibernate.Engine;
-using System;
-
-namespace Spring.Data.NHibernate
-{
-    /// <summary>
-    /// SimpleDelegatingSessionFactory class
-    /// </summary>
-    public class SimpleDelegatingSessionFactory : DelegatingSessionFactory
-    {
-        /// <summary>
-        /// Connection string config element name
-        /// </summary>
-        public const string CONNECTION_STRING = "SimpleDelegatingSessionFactory.ConnectionString";
-
-        private Configuration _configuration;
-
-        private string _defaultConnectionString;
-
-        private object _monitor = new object();
-
-        private IDictionary _targetSessionFactories = new SynchronizedHashtable();
-
-        /// <summary>
-        /// public Constructor
-        /// </summary>
-        /// <param name="defaultConfiguration"></param>
-        public SimpleDelegatingSessionFactory(Configuration defaultConfiguration)
-        {
-            if (defaultConfiguration == null)
-            {
-                throw new ArgumentException("Configuration cannot be null", "defaultConfiguration");
-            }
-
-            _configuration = defaultConfiguration;
-            if (!_configuration.Properties.ContainsKey(NhCfg.Environment.ConnectionString))
-            {
-                throw new ArgumentException("Must specify connection string");
-            }
-
-            _defaultConnectionString = _configuration.Properties[NhCfg.Environment.ConnectionString] as string;
-            if (_defaultConnectionString == null)
-            {
-                throw new ArgumentException("Connection string property must be of type string, not " +
-                        _configuration.Properties[NhCfg.Environment.ConnectionString].GetType().FullName);
-            }
-        }
-
-        /// <summary>
-        /// TargetSessionFactory
-        /// </summary>
-        public override ISessionFactory TargetSessionFactory
-        {
-            get
-            {
-                string connectionString = LogicalThreadContext.GetData(CONNECTION_STRING) as string;
-
-                System.Diagnostics.Trace.WriteLine(String.Format("{0} = {1}", System.Threading.Thread.CurrentThread.GetHashCode(), connectionString));
-                
-                if (connectionString == null)
-                {
-                    connectionString = _defaultConnectionString;
-                }
-
-                lock (_monitor)
-                {
-                    if (!_targetSessionFactories.Contains(connectionString))
-                    {
-                        System.Diagnostics.Trace.WriteLine(System.Threading.Thread.CurrentThread.GetHashCode().ToString() + " = (created) ");
-
-                        _configuration.Properties[NhCfg.Environment.ConnectionString] = connectionString;
-                        ISessionFactory sessionFactory = _configuration.BuildSessionFactory();
-
-                        LocalSessionFactoryObject.DbProviderWrapper dbProviderWrapper = ((ISessionFactoryImplementor)sessionFactory).ConnectionProvider as LocalSessionFactoryObject.DbProviderWrapper;
-                        if (dbProviderWrapper != null)
-                        {
-                            dbProviderWrapper.DbProvider = (IDbProvider)ContextRegistry.GetContext().GetObject("DbProvider");
-                        }
-
-                        _targetSessionFactories[connectionString] = sessionFactory;
-                    }
-                    else
-                        System.Diagnostics.Trace.WriteLine(System.Threading.Thread.CurrentThread.GetHashCode().ToString() + " =  (cached) ");
-
-                    ISessionFactory factory = _targetSessionFactories[connectionString] as ISessionFactory;
-
-                    System.Diagnostics.Trace.WriteLine(String.Format("{0} =  {1}", System.Threading.Thread.CurrentThread.GetHashCode(), ((ISessionFactoryImplementor)factory).ConnectionProvider.GetConnection().ConnectionString));
-                    
-                    return factory;
-                }
-            }
-        }
-
-    }
-}
+using System.Collections;
+
+using NHibernate;
+using NHibernate.Cfg;
+using NhCfg = NHibernate.Cfg;
+
+using Spring.Collections;
+using Spring.Threading;
+using Spring.Data.Common;
+using Spring.Context.Support;
+using NHibernate.Engine;
+using System;
+
+namespace Spring.Data.NHibernate
+{
+    /// <summary>
+    /// SimpleDelegatingSessionFactory class
+    /// </summary>
+    public class SimpleDelegatingSessionFactory : DelegatingSessionFactory
+    {
+        /// <summary>
+        /// Connection string config element name
+        /// </summary>
+        public const string CONNECTION_STRING = "SimpleDelegatingSessionFactory.ConnectionString";
+
+        private Configuration _configuration;
+
+        private string _defaultConnectionString;
+
+        private object _monitor = new object();
+
+        private IDictionary _targetSessionFactories = new SynchronizedHashtable();
+
+        /// <summary>
+        /// public Constructor
+        /// </summary>
+        /// <param name="defaultConfiguration"></param>
+        public SimpleDelegatingSessionFactory(Configuration defaultConfiguration)
+        {
+            if (defaultConfiguration == null)
+            {
+                throw new ArgumentException("Configuration cannot be null", "defaultConfiguration");
+            }
+
+            _configuration = defaultConfiguration;
+            if (!_configuration.Properties.ContainsKey(NhCfg.Environment.ConnectionString))
+            {
+                throw new ArgumentException("Must specify connection string");
+            }
+
+            _defaultConnectionString = _configuration.Properties[NhCfg.Environment.ConnectionString] as string;
+            if (_defaultConnectionString == null)
+            {
+                throw new ArgumentException("Connection string property must be of type string, not " +
+                        _configuration.Properties[NhCfg.Environment.ConnectionString].GetType().FullName);
+            }
+        }
+
+        /// <summary>
+        /// TargetSessionFactory
+        /// </summary>
+        public override ISessionFactory TargetSessionFactory
+        {
+            get
+            {
+                string connectionString = LogicalThreadContext.GetData(CONNECTION_STRING) as string;
+
+                System.Diagnostics.Trace.WriteLine(String.Format("{0} = {1}", System.Threading.Thread.CurrentThread.GetHashCode(), connectionString));
+                
+                if (connectionString == null)
+                {
+                    connectionString = _defaultConnectionString;
+                }
+
+                lock (_monitor)
+                {
+                    if (!_targetSessionFactories.Contains(connectionString))
+                    {
+                        System.Diagnostics.Trace.WriteLine(System.Threading.Thread.CurrentThread.GetHashCode().ToString() + " = (created) ");
+
+                        _configuration.Properties[NhCfg.Environment.ConnectionString] = connectionString;
+                        ISessionFactory sessionFactory = _configuration.BuildSessionFactory();
+
+                        LocalSessionFactoryObject.DbProviderWrapper dbProviderWrapper = ((ISessionFactoryImplementor)sessionFactory).ConnectionProvider as LocalSessionFactoryObject.DbProviderWrapper;
+                        if (dbProviderWrapper != null)
+                        {
+                            dbProviderWrapper.DbProvider = (IDbProvider)ContextRegistry.GetContext().GetObject("DbProvider");
+                        }
+
+                        _targetSessionFactories[connectionString] = sessionFactory;
+                    }
+                    else
+                        System.Diagnostics.Trace.WriteLine(System.Threading.Thread.CurrentThread.GetHashCode().ToString() + " =  (cached) ");
+
+                    ISessionFactory factory = _targetSessionFactories[connectionString] as ISessionFactory;
+
+                    System.Diagnostics.Trace.WriteLine(String.Format("{0} =  {1}", System.Threading.Thread.CurrentThread.GetHashCode(), connectionString));
+                    
+                    return factory;
+                }
+            }
+        }
+
+    }
+}