<th class="sortable plekit_table">pcu</th>
<th class="sortable plekit_table">kernel</th>
<th class="sortable plekit_table">BootCD</th>
- <th class="sortable plekit_table">Last_contact</th>
+ <th class="sortable-sortLastContact plekit_table">Last_contact</th>
</tr>
</thead>
<tbody>