Carousel not working in bootstrap -

i read through other questions , answers don't seem working. next , previous buttons not work in bootstrap carousel. trip reorganizing .js files , using different versions of jquery. nothing. appreciated.

<div class="container">     <div class="row-fluid">         <div class="span 12 pagination-centered">              <div id="mycarousel" class="carousel slide">                    <!--carousel items-->                                <div class="carousel-inner">                                     <div class="active item"><img src="img/bfgn.png" height="300" width="300" alt="bfgn" /></div>                                         <div class="item"><img src="img/ft.png" height="300" width="300" alt="ft" /></div>                                </div>                     <!--carousel nav-->                                <a class="carousel-control left" href="#mycarousel" data-slide="prev">&lsaquo;</a>                                <a class="carousel-control right" href="#mycarousel" data-slide="next">&rsaquo;</a>         </div>         </div>     </div> 

and here's js list @ end:

    <!-- le javascript ================================================== --> <!-- placed @ end of document pages load faster --> <script src="js/jquery-1.9.1.min.js"></script> <script src="js/bootstrap.js"></script> <script src="js/bootstrap-carousel.js"></script> <script src="js/bootstrap-alert.js"></script> <script src="js/bootstrap-modal.js"></script> <script src="js/bootstrap-dropdown.js"></script> <script src="js/bootstrap-scrollspy.js"></script> <script src="js/bootstrap-tab.js"></script> <script src="js/bootstrap-tooltip.js"></script> <script src="js/bootstrap-popover.js"></script> <script src="js/bootstrap-button.js"></script> <script src="js/bootstrap-collapse.js"></script> <script src="js/bootstrap-transition.js"></script> <script src="js/bootstrap-typeahead.js"></script> 

is custom js? if not,try removing code:

      script src="js/bootstrap.js"