Mediawiki pb d'instalation

[morphine]

Bonjour je vien d'installer wiki sur mon serveur free.fr mais voila ce que ca me dit apres l'installation :


Error in fetchObject(): Table 'ju63100.page' doesn't exist

Backtrace:

* GlobalFunctions.php line 602 calls wfbacktrace()
* Database.php line 596 calls wfdebugdiebacktrace()
* MessageCache.php line 246 calls databasemysql::fetchobject()
* MessageCache.php line 174 calls messagecache::loadfromdb()
* MessageCache.php line 357 calls messagecache::load()
* GlobalFunctions.php line 449 calls messagecache::get()
* GlobalFunctions.php line 408 calls wfmsggetkey()
* GlobalFunctions.php line 319 calls wfmsgreal()
* OutputPage.php line 177 calls wfmsg()
* OutputPage.php line 776 calls outputpage::setpagetitle()
* Database.php line 476 calls outputpage::databaseerror()
* Database.php line 419 calls databasemysql::reportqueryerror()
* BagOStuff.php line 390 calls databasemysql::query()
* BagOStuff.php line 281 calls mediawikibagostuff::_doquery()
* BagOStuff.php line 228 calls mediawikibagostuff::_query()
* MessageCache.php line 142 calls mediawikibagostuff::get()
* MessageCache.php line 357 calls messagecache::load()
* GlobalFunctions.php line 449 calls messagecache::get()
* GlobalFunctions.php line 408 calls wfmsggetkey()
* GlobalFunctions.php line 361 calls wfmsgreal()
* Wiki.php line 74 calls wfmsgforcontent()
* index.php line 105 calls mediawiki::checkinitialqueries()



Merci de m'aider