Try updating to the new 3.6 version of WordPress, it may help.
esmi:
Thanks so much for your help, your suggestion worked.
I Increase the memory limit in the PHP.
Tara:
Thanks so much for your help, your suggestion worked.
I Increase the memory limit in wp-config.php.
WPyogi:
Thanks so much for your help, your suggestion worked.
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 122880 bytes) in /home/a2002238/public_html/wp-admin/includes/menu.php on line 126
