I successfully integrated on one site I manage for work with no issues, however on the other site I manage in a volunteer role I'm seeing the issue that the "File Preview is Not Available. This application domain (http://phadp.org) is not authorized to use the provided View SDK Client ID."
I've double checked the key and the domain I used when registering, but I cannot figure out why I continue to get this message.

http://phadp.org/?q=node/832
Any help would be appreciated.