I am also getting this message and we have installed the purchased
versions of both LiveCycle Designer ES2 and Adobe Acrobat Pro X (PC
versions) and Adobe Acrobat Pro 11 (OS). Basically, I created a PDF form
in Adobe Acrobat Pro 11 (OS) with Reader Extended Enabled, then brought
it over to my PC and imported into LiveCycle Designer ES2 for additional
Live features. The form works fine on both Adobe Acrobat Pro X (PC
versions) and Adobe Acrobat Pro 11 (OS). When a PC used with Adobe
Acrobat Reade...