I just upgraded civicrm from version
4.6.6, and I found that the menu is looking different. I tried clearing cache, also tried manual deletion of template files under
Found out that the query for creating
Support menu [parent item] didn't get executed. Had to run the sql query manually. This fixed the menu issue.
vim civicrm/sql/civicrm_navigation.mysql +605
INSERT INTO civicrm_navigation ( domain_id, url, label, name, permission, permission_operator, parent_id, is_active, has_separator, weight ) VALUES ( @domainID, NULL, 'Support', 'Support', NULL, '', NULL, '1', NULL, 110);