note 53716 added to function.session-register

I have moved my site from one server to another, and turned the globals on, but I get this error: Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /customers/lkiversen.dk/lkiversen.dk/httpd.www/test1.php:3) in /customers/lkiversen.dk/lkiversen.dk/httpd.www/test1.php on line 4 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /customers/lkiversen.dk/lkiversen.dk/httpd.www/test1.php:3) in /customers/lkiversen.dk/lkiversen.dk/httpd.www/test1.php on line 4 This is the first file: <HTML> <BODY> <?php $user = 'hans'; $_session[user]= $user; $myName = $_session[user]; echo ("brugeren er $user og session er $_session[user] og myname er $myName"); ?> <A href="test1.php">videre</A> </BODY> </HTML> The reciever file : <?php session_start(); $myName = $_session[user]; echo ("brugeren er $myName"); ?> Can anyone help?? ---- Manual Page -- http://www.php.net/manual/en/function.session-register.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+53716 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+53716&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+53716&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+53716&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+53716&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+53716&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+53716&report=yes Search -- http://master.php.net/manage/user-notes.php