Error during install

Hello,
I'm using Drupal 6.15 with french translation for Drupal6.x-1.0.

During install of the site, I have this error after the mysql install step:

An error occurred. http://yapa.webuda.com/demo/install.php?locale=fr&profile=default&id=1&o... { "status": true, "percentage": 72, "message": "Reste 3 sur un total de 11.\x3cbr/\x3eInstalled \x3cem\x3eMenu\x3c/em\x3e module." }

script type="text/javascript" src="http://analytics.hosting24.com/count.php"> /script> noscript>img src="http://analytics.hosting24.com/count.php" alt="web hosting" />/noscript !-- End Of Analytics Code -->

I have read the install.txt and follow the exemple at http://blip.tv/file/1579552/

Someone have an idee to solve this problem?