The forms that worked in the back end for a year do not appear on the pages after the recent upgrade (now on 1.7.2). The fields do not appear in the back end; however the list of forms is still there.
I tried 2010 theme; forms did not work. I deactivated all plugins then activated Gravity Forms. Forms do not work.
Is there a way to put it in 1.7.1 to see if it will work? How do we fix in general?