When printing there's a popup message, Script Error.
There is a newer version of the EeBIRForms available for downloading. You can use the link below to replace the version installed on you computer. The version 5.1 fixes bugs and enhances functionality to make it easier for you to work with it.
Download page: http://philcpa.org/2015/09/offline-ebirforms-package-v5-1-now-available/
Start your software, backup the data, uninstall it, use the package downloaded and deploy the new version.