error/not_found.php on line 16Notice: Undefined index:

Hello!

I tried to install a extension and get it all wrong.

Now i have a desfuncional admin saying:
Notice: Undefined index: token in /home/picazoo/public_html/admin/controller/error/not_found.php on line 16Notice: Undefined index: token in /home/picazoo/public_html/admin/controller/error/not_found.php on line 22Error: Could not load controller common/header!


My page seems to work www.picazoostore.com
How can i fix this problem?

Regards,
Henrik

Version: 1.5.1.1