diff --git a/main/exercice/exercice_submit.php b/main/exercice/exercice_submit.php
index 18d1b1effc..6d66748e41 100644
--- a/main/exercice/exercice_submit.php
+++ b/main/exercice/exercice_submit.php
@@ -1,4 +1,4 @@
-<?php // $Id: exercice_submit.php 19788 2009-04-15 15:08:52Z juliomontoya $
+<?php // $Id: exercice_submit.php 19837 2009-04-17 17:25:50Z cfasanando $
 
 /*
 ==============================================================================
@@ -42,7 +42,7 @@
 *	@package dokeos.exercise
 * 	@author Olivier Brouckaert
 * 	@author Julio Montoya multiple fill in blank option added
-* 	@version $Id: exercice_submit.php 19788 2009-04-15 15:08:52Z juliomontoya $
+* 	@version $Id: exercice_submit.php 19837 2009-04-17 17:25:50Z cfasanando $
 */
 
 
@@ -142,6 +142,16 @@ if($buttonCancel)
 	exit();
 }
 
+if ($origin == 'learnpath' && isset($_GET['not_multiple_attempt']) && $_GET['not_multiple_attempt'] == strval(intval($_GET['not_multiple_attempt']))) {
+	$not_multiple_attempt = (int)$_GET['not_multiple_attempt'];
+	if ($not_multiple_attempt === 1) {
+		include_once('../inc/reduced_header.inc.php');		
+		Display::display_warning_message(get_lang('ReachedOneAttempt'));
+		exit;
+	}	
+}
+
+
 if ($origin=='builder') {
 	/*******************************/
 	/* Clears the exercise session */
@@ -844,7 +854,7 @@ else
 }
 
 // I'm in a preview mode
-if (api_is_course_admin()) {
+if (api_is_course_admin() && $origin!='learnpath') {
 	echo '<div class="actions">';
 	echo Display::return_icon('quiz.gif', get_lang('GoBackToEx')).'<a href="admin.php?'.api_get_cidreq().'&exerciseId='.$objExercise->id.'">'.get_lang('GoBackToEx').'</a>';
 	echo Display::return_icon('edit.gif', get_lang('ModifyExercise')).'<a href="exercise_admin.php?modifyExercise=yes&exerciseId='.$objExercise->id.'">'.get_lang('ModifyExercise').'</a>';
diff --git a/main/newscorm/learnpath.class.php b/main/newscorm/learnpath.class.php
index 64b7aba326..27f0371cd6 100644
--- a/main/newscorm/learnpath.class.php
+++ b/main/newscorm/learnpath.class.php
@@ -2850,6 +2850,7 @@ class learnpath {
     	$file = '';
 		$lp_table = Database::get_course_table(TABLE_LP_MAIN);
 		$lp_item_table = Database::get_course_table(TABLE_LP_ITEM);
+		$lp_item_view_table = Database::get_course_table(TABLE_LP_ITEM_VIEW);
     	$sel = "SELECT l.lp_type as ltype, l.path as lpath, li.item_type as litype, li.path as lipath, li.parameters as liparams " .
     			"FROM $lp_table l, $lp_item_table li WHERE li.id = $item_id AND li.lp_id = l.id";
     	if($this->debug>2){error_log('New LP - In learnpath::get_link() - selecting item '.$sel,0);}
@@ -2887,6 +2888,34 @@ class learnpath {
     				}else{
 	    				require_once('resourcelinker.inc.php');
     					$file = rl_get_resource_link_for_learnpath(api_get_course_id(),$this->get_id(),$item_id);
+    					
+    					// check how much attempts of a exercise exits in lp    						    					    					    			
+	    				$lp_item_id = $this->get_current_item_id();
+	    				$lp_view_id = $this->get_view_id();
+	    				$prevent_reinit = $this->items[$this->current]->prevent_reinit;	    				 	    			
+	    				$list = $this->get_toc();
+						$type_quiz = false;
+						
+						foreach($list as $toc) {
+							if ($toc['id'] == $lp_item_id && ($toc['type']=='quiz') ) {
+								$type_quiz = true;		
+							}	
+						}
+	    					    					    				
+	    				if ($type_quiz) {
+	    					$lp_item_id = Database::escape_string($lp_item_id);
+	    					$lp_view_id = Database::escape_string($lp_view_id);
+	    					$sql = "SELECT count(*) FROM $lp_item_view_table WHERE lp_item_id='".(int)$lp_item_id."' AND lp_view_id ='".(int)$lp_view_id."' AND status='completed'";
+	    					$result = api_sql_query($sql,__FILE__,__LINE__);
+	    					$row_count = Database::fetch_row($result);
+	    					$count_item_view = (int)$row_count[0];	    					
+	    					$not_multiple_attempt = 0;
+	    					if ($prevent_reinit === 1 && $count_item_view > 0) {
+	    						$not_multiple_attempt = 1;	    						
+	    					}
+	    					$file .= '&not_multiple_attempt='.$not_multiple_attempt;	    						    						    					
+	    				}
+    					    					    					    					    					
     					$tmp_array=explode("/",$file);
     					$document_name=$tmp_array[count($tmp_array)-1];
     					if(strpos($document_name,'_DELETED_')){
diff --git a/main/newscorm/lp_view.php b/main/newscorm/lp_view.php
index 1f5d359fa6..974ffd1fea 100644
--- a/main/newscorm/lp_view.php
+++ b/main/newscorm/lp_view.php
@@ -147,7 +147,7 @@ if (!isset($src))
 if (!empty($_REQUEST['exeId']) && isset($_GET['lp_id']) && isset($_GET['lp_item_id'])) {
 
 	$_SESSION['oLP']->items[$_SESSION['oLP']->current]->write_to_db();
-
+	global $src;
 	$TBL_TRACK_EXERCICES	= Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
 	$TBL_LP_ITEM_VIEW		= Database::get_course_table(TABLE_LP_ITEM_VIEW);
 	$TBL_LP_VIEW			= Database::get_course_table(TABLE_LP_VIEW);
@@ -184,6 +184,7 @@ if (!empty($_REQUEST['exeId']) && isset($_GET['lp_id']) && isset($_GET['lp_item_
 			api_sql_query($sql_upd_score,__FILE__,__LINE__);
 		}
 	}
+	$src = $_SESSION['oLP']->get_link('http',$safe_item_id);
 }
 
 $_SESSION['oLP']->set_previous_item($lp_item_id);