diff --git a/app/controllers/reports_controller.rb b/app/controllers/reports_controller.rb
index f459413..92bf530 100644
--- a/app/controllers/reports_controller.rb
+++ b/app/controllers/reports_controller.rb
@@ -85,42 +85,6 @@ class ReportsController < ApplicationController
     end
   end  
   
-  def delays
-    @trackers = Tracker.find(:all)
-    if request.get?
-      @selected_tracker_ids = @trackers.collect {|t| t.id.to_s }
-    else
-      @selected_tracker_ids = params[:tracker_ids].collect { |id| id.to_i.to_s } if params[:tracker_ids] and params[:tracker_ids].is_a? Array
-    end
-    @selected_tracker_ids ||= []    
-    @raw = 
-      ActiveRecord::Base.connection.select_all("SELECT datediff( a.created_on, b.created_on ) as delay, count(a.id) as total
-      FROM issue_histories a, issue_histories b, issues i
-      WHERE a.status_id =5
-      AND a.issue_id = b.issue_id
-      AND a.issue_id = i.id
-      AND i.tracker_id in (#{@selected_tracker_ids.join(',')})
-      AND b.id = (
-      SELECT min( c.id )
-      FROM issue_histories c
-      WHERE b.issue_id = c.issue_id ) 
-      GROUP BY delay") unless @selected_tracker_ids.empty?    
-    @raw ||=[]
-    
-    @x_from = 0
-    @x_to = 0
-    @y_from = 0
-    @y_to = 0
-    @sum_total = 0
-    @sum_delay = 0
-    @raw.each do |r|
-      @x_to = [r['delay'].to_i, @x_to].max
-      @y_to = [r['total'].to_i, @y_to].max
-      @sum_total = @sum_total + r['total'].to_i
-      @sum_delay = @sum_delay + r['total'].to_i * r['delay'].to_i
-    end    
-  end
-  
 private
   # Find project of id params[:id]
   def find_project