Undefined index: token / function isLogged() on a non-obje

Hello all!
I am stuck, everything works fine in my localhost but when I upload to client host it get the error --> I use version 1.4.8
Here is the link http://la-promotions.ca/beta/

I update header.php and header.tpl by replace the version 1.4.8b --> but it is still the same
Any help please
Thanks for your time reading my problem

Don't double post! You won't get help any quicker. Simply post the line causing the issue (and a few lines before) and people can help you. By the looks of it you haven't updated all of the files correctly