esta es mi configuracion:
Código PHP:
   tinyMCE.init({
    mode : "textareas",
    theme : "advanced",
    theme_advanced_buttons1 : "bold,italic,underline,separator,justifyleft,justifycenter,justifyright, justifyfull,|,bullist,numlist,|,undo,redo,|,backcolor,|,code",
     theme_advanced_buttons2 : "formatselect,fontselect,|,removeformat",
     theme_advanced_buttons3 : "",
     theme_advanced_toolbar_location : "top",
     theme_advanced_toolbar_align : "left",
    theme_advanced_statusbar_location : "bottom",
                                        plugins : "inlinepopups",
                                        editor_selector : "mceAdvanced"
                                }); 
     
 
 tinyMCE + php
 tinyMCE + php 
