I've created a form in Livecycle ES4 that includes multiple signatures. The form is digital signed and then emailed to the next director for their signature. The form was reader extended in Acrobat XI and is located on our intranet. This was working OK for a while but now comes up with this message when any of the signature fields are clicked - 'This document restricts some Acrobat features to allow for extended features in Adobe Reader. To create a copy of the document that is not restricted (and has no extended features in Adobe Reader), click Save a Copy. Please can anyone tell me how to fix this as I can't see what the problem is or why it was working and isn't now. Thanks for any help.