removed a duplicate call to load the library
diff --git a/user_guide/libraries/file_uploading.html b/user_guide/libraries/file_uploading.html
index 69fa2df..71b330f 100644
--- a/user_guide/libraries/file_uploading.html
+++ b/user_guide/libraries/file_uploading.html
@@ -163,8 +163,6 @@
 

 	function do_upload()

 	{

-		$this->load->library('upload');

-	

 		$config['upload_path'] = './uploads/';

 		$config['allowed_types'] = 'gif|jpg|png';

 		$config['max_size']	= '100';