can someone please tell me what Im missing? this simple script \[code\]<?session_start();?>\[/code\]displays the following error message: \[code\]Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at C:\xampp\htdocs\test3\index.php:1) in C:\xampp\htdocs\test3\index.php on line 2\[/code\]thanks.