[MrZeropage]

just give no usergroup permission to create a tournament, then it is "out of use"


otherwise open /arcade/skins/skin_Arcade.php

search for

 <div class="tborder">
 <table width='100%' border="0" cellspacing="1" cellpadding="4">
   <tr>
   <td align="center" width="100%" nowrap="nowrap" class="tcat">{$ibforums->lang['infobox_tourneytitle']}</td>
   </tr>
     <tr>
      <td class="alt1" colspan="2">
    <table width="100%" border="1" cellspacing="1" cellpadding="1">
    <tr>
  <td width='33%' align='center' nowrap='nowrap' class='alt1' valign='middle'>$attente<br />$actifs<br />$termine</td>
  <td width='33%' align='center' nowrap='nowrap' class='alt1' valign='middle'>{$mtinfo['participe']}<br />{$mtinfo['encourse']}<br />{$mtinfo['elimine']}<br />{$mtinfo['disqualifie']}</td>
  <td width='33%' align='center' nowrap='nowrap' class='alt1' valign='middle'><a href='{$ibforums->base_url}act=Arcade&amp;do=createtourney'><b>{$ibforums->lang['create_new_t']}</b></a></td>
    </tr>
    </table>
         </td>
     </tr>
    </table>
    </div>
 <br />

and REMOVE this