Código PHP:
<?php
session_start();
?>
Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at C:\AppServ\www\sesion.php:9) in C:\AppServ\www\sesion.php on line 10
Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at C:\AppServ\www\sesion.php:9) in C:\AppServ\www\sesion.php on line 10
alguien sabe porque ocurre?
![triste](http://static.forosdelweb.com/fdwtheme/images/smilies/frown.png)