Gravity Forms: 1.6
Having an 'Oops! We could not locate your form.' message displaying on any form inserted on a page. The site was moved from its development site to live BEFORE installing gravity forms. Previously had Contact Form 7 installed on the site, but removed it before installing Gravity forms.
Had a look through the forum, and installed the 'Meta Recovery' plugin just in-case it was a problem with the database, with no luck, the error still appears.