Problem with administration

[admin]

please told them
your useage of session

first page goes to secont page
<?
session_start();
$_SESSION["user"]="test";

?>

second page
<?
session_start();
echo $_SESSION["user"];
?>

tell support that you get empty session value.
and ask them if register_globals=On in php.ini

also can you edit your own php.ini on your panel (cpanel, directadmin etc...)