title: How to update dll in asp.net
body: <p>I update my <code>freetextbox</code>  version into <code>3.3.0.22838</code>. I don't know how to update it. i just copy paste my new version in bin.</p>
  
  <p>And I get this error:</p>
  
  <blockquote>
    <p>Could not load file or assembly 'FreeTextBox, Version=3.1.5.21298, Culture=neutral, PublicKeyToken=5962a4e684a48b87' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)</p>
  </blockquote>
  
  <p>Line 1:  &lt;%@ page language="C#" masterpagefile="~/Template/BackendTemplate.master" autoeventwireup="true" validaterequest="false" inherits="Backend_Modules_BookManagement, App_Web_wplihlju" title="Untitled Page" %></p>
  
  <p>Much thanks!</p>