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                                                                                tabish.friend-gmail
                                                                            - 
                                                                                6/2/2010 6:41:05 AM
                                                                            
                                                                         
                                                                         
                                                                            
                                                                        
                                                                        
                                                                         
                                                                        
                                                                        
                                                                        
                                                                        
                                                                        
                                                                         
                                                                        
                                                                            Crystal report
                                                                        
                                                                            I have added new .aspx page. 
  Drop crystal report viewer control on it.
  Run the page . It returns error 
 
  Could not load file or assembly 'System.Web.Extensions, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040) 
 
  Plzz help . its urgent
                                                                         
                                                                        
                                                                            
                                                                         
                                                                        
                                                                         
                                                                        
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
                                                                         
                                                                        
                                                                            
                                                                            
                                                                            
                                                                            
                                                                         
                                                                        
                                                                         
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