Adobe: 9.0.0Livecycle Designer ES: 8.2.1.3144.1.471865Unable to preview form after clicking on Preview tab in Livecycle. I receive a blank popup box. See below:How do I fix this? Thanks!

Adobe Acrobat: 9.0.0Adobe Livecycle Designer ES: 8.2.1.3144.1.471865I load a form and when I click on the Preview tab I receive a blank popup box How can I fix this? Thanks! I've already tried uninstalling/re-installing Adobe Acrobat without any luck.