Why session do not !!!

[eluser]Unknown[/eluser]
Can you send display the master.php page?

Fatal error: Call to a member function set_userdata() on a non-object in C:\xampp\htdocs\revnicts\system\admin\controllers\account\account.php on line 17

This error implies that you have not created the object correctly.

A short potential fix is

$obj=& get_instance();
$obj->session->set_userdata($session_data);

But you shouldn't rely on this. As clearly something is a miss.

I too am having my own fun and games with session setting.
If you are testing on a localhost machine. Your cookie might not even be setting at all if you set the "cookie_domain" to 'localhost'

A bug persay in php or not, but if it is localhost, you actually need the value to equal false.

Please refer to my little article I put up, with demo code to explain what im talking about further.

http://www.freshteapot.net/inthepantry/H...h-php.html