Overide Codeigniter ntaive library how ?

[eluser]InsiteFX[/eluser]
@toopay

@InsiteFX,
Here, i include the code inside Loader.php at system/core…

So what version of CI are you talking about?
SEE! That is the problem your showing CI Reactor code not CI core code.

CI Core Version 2.0.1 and CI Version 2.0.2 not Reactor.

Code:

/**
* Loader Class
*
* Loads views and files
*
* @package        CodeIgniter
* @subpackage    Libraries
* @author        ExpressionEngine Dev Team
* @category    Loader
* @link        http://ellislab.com/codeigniter/user-guide/libraries/loader.html
*/
class CI_Loader {

    // All these are set automatically. Don't mess with them.
    protected $_ci_ob_level;
    protected $_ci_view_paths        = array();
    protected $_ci_library_paths    = array();
    protected $_ci_model_paths        = array();
    protected $_ci_helper_paths        = array();
    protected $_base_classes        = array(); // Set by the controller class
    protected $_ci_cached_vars        = array();
    protected $_ci_classes            = array();
    protected $_ci_loaded_files        = array();
    protected $_ci_models            = array();
    protected $_ci_helpers            = array();
    protected $_ci_varmap            = array('unit_test' => 'unit',
                                            'user_agent' => 'agent');

InsiteFX