title: webdav query Unauthorized on production server and authorized on testing server
body: <p>im trying to access my exchange inbox using webdav and it works from my testing server (windows 2003 64bit, contain MOSS instalation) and not from my production server (windows xp 32bit).  </p>
  
  <p>for authentication im using:  </p>
  
  <pre><code>ICredentials credentials = CredentialCache.DefaultCredentials;  
  </code></pre>
  
  <p>from my production server im getting:  </p>
  
  <pre><code>The remote server returned an error: (401) Unauthorized.    
  </code></pre>
  
  <p>what can be the problem on my production server and how come it work on my testing server?</p>