array_keys() [function.array-keys] – not using widgets

the above began with

http://wordpress.org/support/topic/197308?replies=6

Whereby i had problems with creating/edit/delete post/page/link. It was solved with using the new wp-config.php as my old version did not have the secret key. (though the big blank white space is still there)

As soon as i uploaded the (new)wp-config.php , the following warning appear

Warning: array_keys() [function.array-keys]: The first argument should be an array in /home/namedomain/public_html/namedomain/wp-includes/widgets.php on line 686

Warning: Invalid argument supplied for foreach() in /home/namedomain/public_html/namedomain/wp-includes/widgets.php on line 686

Thinking I did something wrong with the (new)wp-config.php , i replace the (old)wp-config.php . Now when i place the (old)wp-config.php, the issues from http://wordpress.org/support/topic/197308?replies=6 will begin again.

Anyway the (new)wp-config.php is being used and besides the above warning error appearing on my websites main page as well as the wp dasboard, it breaks the admin page. Where the right sidebar is on top while the [title] and the [body] section is at the bottom.

something like this :

http://www.geocities.com/leo141083/wp-261-error1.jpg