Upgrading a project from Interactive to Illuminations is a rather simple process. If more than one Interactive processor is used in this project, all processors will have to be replaced for Illuminations processors. If the same style Illuminations processor is obtained, simply swapping the processors will work and keep the system running. If the Interactive processor has an internal board (H48, D48, etc.) links 4 and 5 would have to be swapped when installing the Illuminations processor. The project file from the Interactive software will run in HomeWorks Illumination granted you make it a “.hdf” file. Interactive and Illuminations also have same integration protocol for third party control.