I upgraded from 2.7.1 to 2.8 - did automatic upgrade, and no I did not do a backup (I know I should have ... my previous upgrades were trouble-free so I guess I expected no issues). ANYWAY - here is my problem. The site displays fine, nothing was lost, but the admin interface no longer works as expected. When I go to edit an existing post, I cannot see the "control panel" (not sure if that is the correct term) - i.e. the buttons and checkboxes offering me options such as publish, preview, update, punlic/private, etc. Any ideas how I can restore this?