If you want to get help on the mailing list, please try to be precise and give the necessary details about your environment (which operating system, what PHP version, what web server, if you are running PHP as CGI or a server module, etc.), and preferably enough code to make others able to reproduce and test your problem.
Lisez les guides (Les bugs: ce qu'il faut faire, et ce qu'il ne faut pas faire) avant d'envoyer n 'importe quel rapport!