Index: command.cs
===================================================================
--- command.cs	(revision 1306)
+++ command.cs	(working copy)
@@ -57,6 +57,7 @@
         private bool resetSqlSelect;
         List<MySqlCommand> batch;
         private string batchableCommandText;
+        internal bool isOutPutParams = false;
 
 		/// <include file='docs/mysqlcommand.xml' path='docs/ctor1/*'/>
 		public MySqlCommand()
@@ -84,6 +85,14 @@
 			Connection = connection;
 		}
 
+        /// <include file='docs/mysqlcommand.xml' path='docs/ctor3/*'/>
+        public MySqlCommand(string cmdText, MySqlConnection connection, bool hasOutPutParams)
+            : this(cmdText)
+        {
+            isOutPutParams = hasOutPutParams;
+            Connection = connection;
+        }
+
 		/// <include file='docs/mysqlcommand.xml' path='docs/ctor4/*'/>
 		public MySqlCommand(string cmdText, MySqlConnection connection,
 				MySqlTransaction transaction)
@@ -93,6 +102,7 @@
 			curTransaction = transaction;
 		}
 
+
 		#region Properties
 
 
Index: Statement.cs
===================================================================
--- Statement.cs	(revision 1306)
+++ Statement.cs	(working copy)
@@ -32,9 +32,11 @@
         protected MySqlCommand command;
         protected string commandText;
         private ArrayList buffers;
+        private bool isOutPutParams = false;
 
         private Statement(MySqlCommand cmd)
         {
+            isOutPutParams = cmd.isOutPutParams;
             command = cmd;
             buffers = new ArrayList();
         }
@@ -213,7 +215,7 @@
 
         protected virtual bool ShouldIgnoreMissingParameter(string parameterName)
         {
-            return Connection.Settings.AllowUserVariables ||
+            return isOutPutParams || Connection.Settings.AllowUserVariables ||
                 (parameterName.Length > 1 &&
                 (parameterName[1] == '`' || parameterName[1] == '\''));
         }
Index: StoredProcedure.cs
===================================================================
--- StoredProcedure.cs	(revision 1306)
+++ StoredProcedure.cs	(working copy)
@@ -214,13 +214,12 @@
 
 			if (outSelect.Length == 0) return;
 
-            bool allowUserVar = Connection.Settings.AllowUserVariables;
-            Connection.Settings.AllowUserVariables = true;
             try
             {
-                MySqlCommand cmd = new MySqlCommand("SELECT " + outSelect, Connection);
+                MySqlCommand cmd = new MySqlCommand("SELECT " + outSelect, Connection, true);
                 using (MySqlDataReader reader = cmd.ExecuteReader())
                 {
+                    
                     // since MySQL likes to return user variables as strings
                     // we reset the types of the readers internal value objects
                     // this will allow those value objects to parse the string based
@@ -247,7 +246,7 @@
             }
             finally
             {
-                Connection.Settings.AllowUserVariables = allowUserVar;
+                
             }
 		}
 	}