If you are running an earlier version Photograph-It Plus than 21.2, you will not be able to access it when working in a UAD report.
As an example, Photograph-It Plus 18.3 was released in August of 2009, therefore it is only capable of interfacing with forms that existed in Appraise-It at that point in time. In newer versions of Appraise-It, it can work with the same old forms, but not new forms that have been added since, such as the 2010 ERC or the UAD versions of the standard forms.
You have three options: