Misskim

Try to re install wordpress

Try to change the theme.

Try this to your theme’s functions.php file:

<code>

add_filter('disable_captions', create_function('$a','return true;'));

</code>

Read this http://www.island94.org/2011/01/adding-class-to-wordpress-linked-images/ hope it helps!

Go to your ftp and edited the wp-config.php file. In it was a line to choose which language. It had changed from en-PE (for Spanish) to en-US.

If your WordPress ever switches languages on you, just change this line to read :

define ('WPLANG', 'en_US');

You should add plugin Simple Popup Images plugin here’s the link http://wordpress.org/extend/plugins/simple-popup-images/

Try reading this http://wordpress.org/support/topic/troubleshooting-wordpress-33-master-list?replies=5