title: Like Box - Blogger Error
body: <p>I'm tring to put facebook Like Box to my blog but after I put Javascript SDK (right after opening  body it show me error
  **</p>
  
  <blockquote>
    <p>The reference to entity "appId" must end with the ';' delimiter.</p>
  </blockquote>
  
  <p>**
  and I cant fix it ... :(
  What I need to do/edit ???</p>