Fatal Error

I upgraded to 3.1.3 When I login as administrator it works fine. But when I login as another user (Editor rights) there is an error message and nothing will work.
Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 122880 bytes) in /home/coilacou/public_html/rotaryclubofayr.org/wp/wp-admin/menu-header.php on line 96

Also when I do a quick edit (as administrator) I get a
Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 122880 bytes) in /home/coilacou/public_html/rotaryclubofayr.org/wp/wp-admin/includes/class-wp-posts-list-table.php on line 542
although the system continues to work.

Hope someone can help