Archives have disappeared

[Excol]

Hi,
Since I had to open again my database from the computer (user.xml) and I published the site in its wholeness I can only see 2008, april in the archive link. My uploaded archives are still on the distant space and begin on 2007, june.
On my archives.html page I can read

<!-- Archive links list -->
      <h3 class="title">Archives</h3>
      <ul>      
      
         <li>2008</li>
         <ul>
           
         <li><a href="http://mypage.fr/archives/6-01-2008_04-30-2008.html">avril 2008</a></li>
         
         </ul>
         
      </ul>      
      
      <hr>
     
      <!-- Category links list -->
   [...]

How can I find my archives again?
Thanks if you can help me,

Excol