diff --git a/app/controllers/adburndown_controller.rb b/app/controllers/adburndown_controller.rb
index a41c726..b0870cb 100644
--- a/app/controllers/adburndown_controller.rb
+++ b/app/controllers/adburndown_controller.rb
@@ -54,7 +54,7 @@ def show
     @changes = []
     # restcondchanges = ActiveRecord::Base::sanitize_sql(restcondtasks)
     restcondchanges = ActiveRecord::Base.send(:sanitize_sql, restcondtasks, '')
-    ActiveRecord::Base.connection.select_all("select * from (select old_value as value, journalized_id as issueId, prop_key, DATE(journals.created_on) created_on from `journals` inner join journal_details on (journals.id = journal_id) inner join issues on (issues.id = journalized_id) where journalized_type = 'Issue' and property = 'attr' and (prop_key = 'estimated_hours' or prop_key = 'done_ratio') and #{restcondchanges} order by journals.id desc) a group by `issueId`, created_on, prop_key order by created_on desc").each{|row| @changes << row}
+    ActiveRecord::Base.connection.select_all("select max(COALESCE(old_value::float,0)) as value, journalized_id as issueId, prop_key, DATE(journals.created_on) AS created_on from journals inner join journal_details on (journals.id = journal_id) inner join issues on (issues.id = journalized_id) where journalized_type = 'Issue' and property = 'attr' and (prop_key = 'estimated_hours' or prop_key = 'done_ratio') and #{restcondchanges} group by 2, 3, 4 order by created_on desc").each{|row| @changes << row}
 =begin
     select * from
     (
@@ -77,4 +77,4 @@ def find_project
     # @project variable must be set before calling the authorize filter
     @project = Project.find(params[:project_id])
   end
-end
\ No newline at end of file
+end
diff --git a/app/views/adburndown/show.html.erb b/app/views/adburndown/show.html.erb
index be39c15..8a72a6c 100644
--- a/app/views/adburndown/show.html.erb
+++ b/app/views/adburndown/show.html.erb
@@ -6,7 +6,7 @@
 <script type="text/javascript">
     Burndown.setOptions(
     {
-        title: {text: 'Burn-down chart for <%=h @sprintName || 'whole project' %>'},
+        title: {text: 'burn-down chart'},
         yAxis: {title: {text: '<%= l(:label_burndown_axis_y_name) %>'}},
         tooltip:
         {
@@ -35,6 +35,10 @@
     });
 </script>
 
+
+<div id="burndown">
+</div>
+
 <h2><%= l(:label_menu_burndown) %></h2>
 
 <div class="fl">
@@ -58,5 +62,3 @@
   </div>
 </div>
 
-<div id="burndown">
-</div>
\ No newline at end of file
diff --git a/assets/javascripts/burndown.js b/assets/javascripts/burndown.js
index 9d03f1f..4785458 100644
--- a/assets/javascripts/burndown.js
+++ b/assets/javascripts/burndown.js
@@ -11,9 +11,10 @@ var Burndown = function ($)
         if (typeof mysql != 'string')
             return null;
         // 2011/11/03 00:00:00 +0800
-        var t = mysql.split(/[\/ \-:]/);
+        // var t = mysql.split(/[\/ \-:]/);
+        var t = mysql.split('-');
         // [Y, M, D]
-        return Date.UTC(t[0], t[1] - 1, t[2]);
+        return Date.UTC(t[0], t[1] - 1, t[2].substr(0,2));
     };
 
     obj.setSettings = function (s)
@@ -45,7 +46,7 @@ var Burndown = function ($)
         {
             if (!tasks.hasOwnProperty(id))
                 continue;
-            tasks[id].created_on = Date.fromMysql(tasks[id].created_on);
+            tasks[id].sprints_tasks.created_on = Date.fromMysql(tasks[id].sprints_tasks.created_on);
         }
         // loop through changes
         for (i = 0, len = changes.length; i < len; )
@@ -59,7 +60,7 @@ var Burndown = function ($)
             {
                 if (!tasks.hasOwnProperty(id))
                     continue;
-                var task = tasks[id];
+                var task = tasks[id].sprints_tasks;
                 // delete tasks, that was created after current date
                 if (task.created_on > dateTime)
                     delete tasks[id];
@@ -76,9 +77,9 @@ var Burndown = function ($)
             while (dateTime == changeDate)
             {
                 if (changes[i].prop_key == 'done_ratio')
-                    tasks[changes[i].issueId].done_ratio = changes[i].value;
+                    tasks[changes[i].issueid].sprints_tasks.done_ratio = changes[i].value;
                 else
-                    tasks[changes[i].issueId].estimated_hours = changes[i].value;
+                    tasks[changes[i].issueid].sprints_tasks.estimated_hours = changes[i].value;
                 // next change
                 i++;
                 if (i >= len)
@@ -209,4 +210,4 @@ var Burndown = function ($)
     });
 
     return obj;
-}(jQuery);
\ No newline at end of file
+}(jQuery);