Au secours [résolu]

le beta ce doit etre moi, car après le passage de la mise à jour quand j'accède à mon site, je n'ai qu'une page de code d'erreur:
Warning: main(shared/surfer.php): failed to open stream: No such file or directory in /home.2/sanglier/www/index.php on line 126
Warning: main(): Failed opening 'shared/surfer.php' for inclusion (include_path='.:/usr/local/lib/php') in /home.2/sanglier/www/index.php on line 126
Warning: main(shared/cache.php): failed to open stream: No such file or directory in /home.2/sanglier/www/index.php on line 127

etc...
que faire ?