[WP-3.1] Supprimer la colonne d'une page.

Je n'arrive pas à trouver le fichier de la page sur mon FTP.

Mais il me semble que ce code correspond au menu de dessus or je cherche à enlever la sidebar de droite.

voila le code de la sidebar droite:
<!-- Begin #colRight -->
<div id="colRight">

<div class="rightBox"><h2>Pages</h2> <ul>
<li class="page_item page-item-23"><a href="http://iopensource.free.fr/?page_id=23" title="À propos">À propos</a></li>
<li class="page_item page-item-5"><a href="http://iopensource.free.fr/?page_id=5" title="Accueil">Accueil</a></li>
<li class="page_item page-item-70"><a href="http://iopensource.free.fr/?page_id=70" title="Forum">Forum</a></li>
<li class="page_item page-item-26"><a href="http://iopensource.free.fr/?page_id=26" title="Livre d’or">Livre d’or</a></li>
<li class="page_item page-item-115"><a href="http://iopensource.free.fr/?page_id=115" title="Me contacter">Me contacter</a></li>
<li class="page_item page-item-109"><a href="http://iopensource.free.fr/?page_id=109" title="Minecraft">Minecraft</a></li>
<li class="page_item page-item-119"><a href="http://iopensource.free.fr/?page_id=119" title="Proposer une info">Proposer une info</a></li>
</ul>
</div><div class="rightBox"><h2>Categories</h2> <ul>
<li class="cat-item cat-item-1 current-cat"><a href="http://iopensource.free.fr/?category_name=blog" title="Voir tous les articles classés dans Blog">Blog</a>
</li>
<li class="cat-item cat-item-7"><a href="http://iopensource.free.fr/?category_name=minecraft" title="Voir tous les articles classés dans Minecraft">Minecraft</a>
</li>
<li class="cat-item cat-item-9"><a href="http://iopensource.free.fr/?category_name=skins" title="Voir tous les articles classés dans Skins">Skins</a>
</li>
<li class="cat-item cat-item-10"><a href="http://iopensource.free.fr/?category_name=texture-pack" title="Voir tous les articles classés dans Texture Pack">Texture Pack</a>
</li>
<li class="cat-item cat-item-8"><a href="http://iopensource.free.fr/?category_name=wordpress" title="Voir tous les articles classés dans Wordpress">Wordpress</a>
</li>
</ul>
</div><div class="rightBox"><h2>Open Source sur Facebook</h2> <div class="textwidget"><iframe src="https://www.facebook.com/plugins/like.php?href=http%3A%2F%2Fwww.facebook.com%2Fpages%2FOpen-Source%2F151011554956457&layout=standard&show_faces=true&width=450&action=like&font=lucida+grande&colorscheme=light&height=80" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:450px; height:80px;" allowTransparency="true"></iframe></div>
</div> <div class="rightBox"> <!-- SWFObject embed by Geoff Stearns geoff@deconcept.com http://blog.deconcept.com/swfobject/ --><script type="text/javascript" src="http://iopensource.free.fr/wp-content/plugins/wp-cumulus/swfobject.js"></script><div id="wpcumuluswidgetcontent3108287"><p><a href='http://iopensource.free.fr/?tag=acheter' class='tag-link-13' title='1 sujet' style='font-size: 8pt;'>acheter</a>
<a href='http://iopensource.free.fr/?tag=daft' class='tag-link-15' title='1 sujet' style='font-size: 8pt;'>daft</a>
<a href='http://iopensource.free.fr/?tag=jouer' class='tag-link-14' title='1 sujet' style='font-size: 8pt;'>jouer</a>
<a href='http://iopensource.free.fr/?tag=minecraft' class='tag-link-7' title='2 sujets' style='font-size: 22pt;'>Minecraft</a>
<a href='http://iopensource.free.fr/?tag=punk' class='tag-link-16' title='1 sujet' style='font-size: 8pt;'>punk</a>
<a href='http://iopensource.free.fr/?tag=skin' class='tag-link-17' title='1 sujet' style='font-size: 8pt;'>skin</a></p><p>WP Cumulus Flash tag cloud by <a href="https://roytanck.com/" rel="nofollow">Roy Tanck</a> requires <a href="https://get.adobe.com/flashplayer/">Flash Player</a> 9 or better.</p></div><script type="text/javascript">var widget_so406519 = new SWFObject("http://iopensource.free.fr/wp-content/plugins/wp-cumulus/tagcloud.swf?r=8397039", "tagcloudflash", "160", "160", "9", "#ffffff");widget_so406519.addParam("wmode", "transparent");widget_so406519.addParam("allowScriptAccess", "always");widget_so406519.addVariable("tcolor", "0x333333");widget_so406519.addVariable("tcolor2", "0x333333");widget_so406519.addVariable("hicolor", "0x000000");widget_so406519.addVariable("tspeed", "100");widget_so406519.addVariable("distr", "true");widget_so406519.addVariable("mode", "tags");widget_so406519.addVariable("tagcloud", "%3Ctags%3E%3Ca+href%3D%27http%3A%2F%2Fiopensource.free.fr%2F%3Ftag%3Dacheter%27+class%3D%27tag-link-13%27+title%3D%271+sujet%27+style%3D%27font-size%3A+8pt%3B%27%3Eacheter%3C%2Fa%3E%0A%3Ca+href%3D%27http%3A%2F%2Fiopensource.free.fr%2F%3Ftag%3Ddaft%27+class%3D%27tag-link-15%27+title%3D%271+sujet%27+style%3D%27font-size%3A+8pt%3B%27%3Edaft%3C%2Fa%3E%0A%3Ca+href%3D%27http%3A%2F%2Fiopensource.free.fr%2F%3Ftag%3Djouer%27+class%3D%27tag-link-14%27+title%3D%271+sujet%27+style%3D%27font-size%3A+8pt%3B%27%3Ejouer%3C%2Fa%3E%0A%3Ca+href%3D%27http%3A%2F%2Fiopensource.free.fr%2F%3Ftag%3Dminecraft%27+class%3D%27tag-link-7%27+title%3D%272+sujets%27+style%3D%27font-size%3A+22pt%3B%27%3EMinecraft%3C%2Fa%3E%0A%3Ca+href%3D%27http%3A%2F%2Fiopensource.free.fr%2F%3Ftag%3Dpunk%27+class%3D%27tag-link-16%27+title%3D%271+sujet%27+style%3D%27font-size%3A+8pt%3B%27%3Epunk%3C%2Fa%3E%0A%3Ca+href%3D%27http%3A%2F%2Fiopensource.free.fr%2F%3Ftag%3Dskin%27+class%3D%27tag-link-17%27+title%3D%271+sujet%27+style%3D%27font-size%3A+8pt%3B%27%3Eskin%3C%2Fa%3E%3C%2Ftags%3E");widget_so406519.write("wpcumuluswidgetcontent3108287");</script> </div> <div class="rightBox"><h2> </h2><div id="calendar_wrap"><table id="wp-calendar" summary="Calendrier">
<caption>mars 2011</caption>
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<th scope="col" title="Lundi">L</th>
<th scope="col" title="Mardi">Ma</th>
<th scope="col" title="Mercredi">Me</th>
<th scope="col" title="Jeudi">J</th>
<th scope="col" title="Vendredi">V</th>
<th scope="col" title="Samedi">S</th>
<th scope="col" title="Dimanche">D</th>
</tr>
</thead>

<tfoot>
<tr>
<td colspan="3" id="prev" class="pad"> </td>
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</tr>
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<tr>
<td colspan="1" class="pad"> </td><td>1</td><td>2</td><td>3</td><td>4</td><td>5</td><td>6</td>
</tr>
<tr>
<td>7</td><td>8</td><td>9</td><td>10</td><td>11</td><td>12</td><td>13</td>
</tr>
<tr>
<td>14</td><td>15</td><td>16</td><td>17</td><td>18</td><td><a href="http://iopensource.free.fr/?m=20110319" title="Bonjour tout le monde !
Minecraft
WordPress">19</a></td><td>20</td>
</tr>
<tr>
<td>21</td><td>22</td><td>23</td><td>24</td><td>25</td><td><a href="http://iopensource.free.fr/?m=20110326" title="Daft Punk TRON Legacy Minecraft Skin">26</a></td><td>27</td>
</tr>
<tr>
<td>28</td><td id="today">29</td><td>30</td><td>31</td>
<td class="pad" colspan="3"> </td>
</tr>
</tbody>
</table></div></div> <div class="rightBox"> <h2>Articles recents</h2> <ul>
<li><a href="http://iopensource.free.fr/?p=92" title="Daft Punk TRON Legacy Minecraft Skin">Daft Punk TRON Legacy Minecraft Skin</a></li>
<li><a href="http://iopensource.free.fr/?p=44" title="WordPress">WordPress</a></li>
<li><a href="http://iopensource.free.fr/?p=40" title="Minecraft">Minecraft</a></li>
<li><a href="http://iopensource.free.fr/?p=1" title="Bonjour tout le monde !">Bonjour tout le monde !</a></li>
</ul>
</div>
</div>
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Je vais ouvrir un autre post pour savoir comment trouver les fichier générer.