Dokeos database errors

[thebizn]

www.keithrichardson.co.uk


I successfully use Joomla and Mambo, working offline and then synchronising databases and files Online. The database Export and Import work perfectly.



But not when using Dokeos - http://207.218.208.2/~thebizn/dokeos.

If I follow the exact same procedures I get errors:

Warning: Missing argument 2 for max_sort_value() in /home/thebizn/public_html/dokeos/claroline/inc/lib/main_api.lib.php on line 1643
---1643 = function max_sort_value($user_course_category, $user_id)

Warning: Cannot modify header information - headers already sent by (output started at /home/thebizn/public_html/dokeos/claroline/inc/lib/main_api.lib.php:1643) in /home/thebizn/public_html/dokeos/claroline/admin/course_add.php on line 104
---104 = header('Location: course_list.php');

I also get File Permission errors and Table not found errors.

Anyone else had similar experiences? Any solutions?