wordpress visual editor in dashboard not appearing

Some plugin is creating the problem. Please de-activate all the plugins and check once the visual editor. If it is working then re-activate the plugin one-by-one and find the problematic plugin.

this on the localhost
https://img96.imageshack.us/img96/4267/hme3.png

Any luck deactivating plugins?

i deactivated all of them but the problem still found.
also i uploaded all files again.
after that i added this”define(‘WP_DEBUG’, false);” to wp-config
finally i activated “Twenty Eleven”theme but also the problem still found.

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i have no .htacces files on wp-includes.

sorry i added this code “define(‘CONCATENATE_SCRIPTS’, false);” to wp-config.php

@andrew Nevins @wprock
can u tell me what is the files in WordPress files that control of displaying this visual editor buttons !

Re-upload the wordpress again without wp-content folder