title: Products are not bein saved (anythin else is): keeps loading/processing
body: <p>Unitll this morning I have experienced zero troubles while saving products in Magento. But, since an hour or 2, my products are just not being saved.</p>
  
  <p>Magento keeps loading (a popup stays with ‘Please wait’) and my product is never saved.</p>
  
  <p>With firebug, I found that the transaction is aborted. I used fiddler to trace the request, and got this:</p>
  
  <pre><code>HTTP/1.1 504 Fiddler - Receive Failure
  Content-Type: text/html; charset=UTF-8
  Connection: close
  
  “ReadResponse() failed: The server did not return a response for this request. “
  </code></pre>
  
  <p>Any solutions? How is this possible, all of the sudden?</p>
  
  <p>Many thanks in advance </p>