diff --git a/system/drivers/DB_mysql.php b/system/drivers/DB_mysql.php
new file mode 100644
index 0000000..18c080b
--- /dev/null
+++ b/system/drivers/DB_mysql.php
@@ -0,0 +1,495 @@
+<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * Code Igniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package		CodeIgniter
+ * @author		Rick Ellis
+ * @copyright	Copyright (c) 2006, pMachine, Inc.
+ * @license		http://www.codeignitor.com/user_guide/license.html 
+ * @link		http://www.codeigniter.com
+ * @since		Version 1.0
+ * @filesource
+ */
+ 
+// ------------------------------------------------------------------------
+
+/**
+ * MySQL Database Adapter Class
+ *
+ * Note: _DB is an extender class that the app controller
+ * creates dynamically based on whether the active record
+ * class is being used or not.
+ *
+ * @package		CodeIgniter
+ * @subpackage	Drivers
+ * @category	Database
+ * @author		Rick Ellis
+ * @link		http://www.codeigniter.com/user_guide/libraries/database/
+ */
+class CI_DB_mysql extends CI_DB {
+
+	/**
+	 * Whether to use the MySQL "delete hack" which allows the number
+	 * of affected rows to be shown. Uses a preg_replace when enabled, 
+	 * adding a bit more processing to all queries.
+	 */	
+	var $delete_hack = TRUE; 
+
+	/**
+	 * Non-persistent database connection
+	 *
+	 * @access	private called by the base class
+	 * @return	resource
+	 */	
+	function db_connect()
+	{
+		return mysql_connect($this->hostname, $this->username, $this->password, TRUE);
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Persistent database connection
+	 *
+	 * @access	private called by the base class
+	 * @return	resource
+	 */	
+	function db_pconnect()
+	{
+		return mysql_pconnect($this->hostname, $this->username, $this->password);
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Select the database
+	 *
+	 * @access	private called by the base class
+	 * @return	resource
+	 */	
+	function db_select()
+	{
+		return @mysql_select_db($this->database, $this->conn_id);
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Execute the query
+	 *
+	 * @access	private called by the base class
+	 * @param	string	an SQL query
+	 * @return	resource
+	 */	
+	function execute($sql)
+	{
+		$sql = $this->_prep_query($sql);
+		return @mysql_query($sql, $this->conn_id);
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Prep the query
+	 *
+	 * If needed, each database adapter can prep the query string
+	 *
+	 * @access	private called by execute()
+	 * @param	string	an SQL query
+	 * @return	string
+	 */	
+    function &_prep_query($sql)
+    {
+		// "DELETE FROM TABLE" returns 0 affected rows This hack modifies 
+		// the query so that it returns the number of affected rows
+		if ($this->delete_hack === TRUE)
+		{
+			if (preg_match('/^\s*DELETE\s+FROM\s+(\S+)\s*$/i', $sql)) 
+			{
+				$sql = preg_replace("/^\s*DELETE\s+FROM\s+(\S+)\s*$/", "DELETE FROM \\1 WHERE 1=1", $sql);
+			}
+		}
+		
+		return $sql;
+    }
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Escape String
+	 *
+	 * @access	public
+	 * @param	string
+	 * @return	string
+	 */
+	function escape_str($str)	
+	{	
+		if (get_magic_quotes_gpc())
+		{
+			$str = stripslashes($str); 
+		}
+		return mysql_real_escape_string($str);
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Close DB Connection
+	 *
+	 * @access	public
+	 * @param	resource
+	 * @return	void
+	 */
+	function destroy($conn_id)
+	{
+		mysql_close($conn_id);
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Affected Rows
+	 *
+	 * @access	public
+	 * @return	integer
+	 */
+	function affected_rows()
+	{
+		return @mysql_affected_rows($this->conn_id);
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Insert ID
+	 *
+	 * @access	public
+	 * @return	integer
+	 */
+	function insert_id()
+	{
+		return @mysql_insert_id($this->conn_id);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * "Count All" query
+	 *
+	 * Generates a platform-specific query string that counts all records in
+	 * the specified database
+	 *
+	 * @access	public
+	 * @param	string
+	 * @return	string
+	 */
+	function count_all($table = '')
+	{
+		if ($table == '')
+			return '0';
+	
+		$query = $this->query("SELECT COUNT(*) AS numrows FROM `".$this->dbprefix.$table."`");
+		
+		if ($query->num_rows() == 0)
+			return '0';
+
+		$row = $query->row();
+		return $row->numrows;
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * The error message string
+	 *
+	 * @access	public
+	 * @return	string
+	 */
+	function error_message()
+	{
+		return mysql_error($this->conn_id);
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * The error message number
+	 *
+	 * @access	public
+	 * @return	integer
+	 */
+	function error_number()
+	{
+		return mysql_errno($this->conn_id);
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Escape Table Name
+	 *
+	 * This function adds backticks if the table name has a period
+	 * in it. Some DBs will get cranky unless periods are escaped
+	 *
+	 * @access	public
+	 * @param	string	the table name
+	 * @return	string
+	 */
+	function escape_table($table)
+	{
+		if (stristr($table, '.'))
+		{
+			$table = preg_replace("/\./", "`.`", $table);
+		}
+		
+		return $table;
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Field data query
+	 *
+	 * Generates a platform-specific query so that the column data can be retrieved
+	 *
+	 * @access	public
+	 * @param	string	the table name
+	 * @return	object
+	 */
+	function _field_data($table)
+	{
+		$sql = "SELECT * FROM ".$this->escape_table($table)." LIMIT 1";
+		$query = $this->query($sql);
+		return $query->field_data();
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Insert statement
+	 *
+	 * Generates a platform-specific insert string from the supplied data
+	 *
+	 * @access	public
+	 * @param	string	the table name
+	 * @param	array	the insert keys
+	 * @param	array	the insert values
+	 * @return	string
+	 */
+	function _insert($table, $keys, $values)
+	{	
+		return "INSERT INTO ".$this->escape_table($table)." (".implode(', ', $keys).") VALUES (".implode(', ', $values).")";
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Update statement
+	 *
+	 * Generates a platform-specific update string from the supplied data
+	 *
+	 * @access	public
+	 * @param	string	the table name
+	 * @param	array	the update data
+	 * @param	array	the where clause
+	 * @return	string
+	 */
+	function _update($table, $values, $where)
+	{
+		foreach($values as $key => $val)
+		{
+			$valstr[] = $key." = ".$val;
+		}
+	
+		return "UPDATE ".$this->escape_table($table)." SET ".implode(', ', $valstr)." WHERE ".implode(" ", $where);
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Delete statement
+	 *
+	 * Generates a platform-specific delete string from the supplied data
+	 *
+	 * @access	public
+	 * @param	string	the table name
+	 * @param	array	the where clause
+	 * @return	string
+	 */	
+	function _delete($table, $where)
+	{
+		return "DELETE FROM ".$this->escape_table($table)." WHERE ".implode(" ", $where);
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Version number query string
+	 *
+	 * @access	public
+	 * @return	string
+	 */
+	function _version()
+	{
+		return "SELECT version() AS ver";
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Show table query
+	 *
+	 * Generates a platform-specific query string so that the table names can be fetched
+	 *
+	 * @access	public
+	 * @return	string
+	 */
+	function _show_tables()
+	{	  
+		return "SHOW TABLES FROM `".$this->database."`";		
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Show columnn query
+	 *
+	 * Generates a platform-specific query string so that the column names can be fetched
+	 *
+	 * @access	public
+	 * @param	string	the table name
+	 * @return	string
+	 */
+	function _show_columns($table = '')
+	{
+		return "SHOW COLUMNS FROM ".$this->escape_table($table);
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Limit string
+	 *
+	 * Generates a platform-specific LIMIT clause
+	 *
+	 * @access	public
+	 * @param	string	the sql query string
+	 * @param	integer	the number of rows to limit the query to
+	 * @param	integer	the offset value
+	 * @return	string
+	 */
+	function _limit($sql, $limit, $offset)
+	{	
+		if ($offset == 0)
+		{
+			$offset = '';
+		}
+		else
+		{
+			$offset .= ", ";
+		}
+		
+		return $sql."LIMIT ".$offset.$limit;
+	}
+
+}
+
+
+/**
+ * MySQL Result Class
+ *
+ * This class extends the parent result class: CI_DB_result
+ *
+ * @category	Database
+ * @author		Rick Ellis
+ * @link		http://www.codeigniter.com/user_guide/libraries/database/
+ */
+class CI_DB_mysql_result extends CI_DB_result {
+
+	/**
+	 * Number of rows in the result set
+	 *
+	 * @access	public
+	 * @return	integer
+	 */
+	function num_rows()
+	{
+		return @mysql_num_rows($this->result_id);
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Number of fields in the result set
+	 *
+	 * @access	public
+	 * @return	integer
+	 */
+	function num_fields()
+	{
+		return @mysql_num_fields($this->result_id);
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Field data
+	 *
+	 * Generates an array of objects containing field meta-data
+	 *
+	 * @access	public
+	 * @return	array
+	 */
+	function field_data()
+	{
+		$retval = array();
+		while ($field = mysql_fetch_field($this->result_id))
+		{	
+			$F 				= new CI_DB_field();
+			$F->name 		= $field->name;
+			$F->type 		= $field->type;
+			$F->default		= $field->def;
+			$F->max_length	= $field->max_length;
+			$F->primary_key = $field->primary_key;
+			
+			$retval[] = $F;
+		}
+		
+		return $retval;
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Result - associative array
+	 *
+	 * Returns the result set as an array
+	 *
+	 * @access	private
+	 * @return	array
+	 */
+	function _fetch_assoc()
+	{
+		return mysql_fetch_assoc($this->result_id);
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Result - object
+	 *
+	 * Returns the result set as an object
+	 *
+	 * @access	private
+	 * @return	object
+	 */
+	function _fetch_object()
+	{	
+		return mysql_fetch_object($this->result_id);
+	}
+	
+}
+
+?>
\ No newline at end of file