Airbus Radio

I am trying to get the new script to work with the Airbus Radio from Open Cockpits using their new script:
"Script for working as the real Radio with on-off and computers slave, that says if other device changes the frequency the RMP assumes the new frequency and manges the COURSE" instead of using the IOCModules 1.6
But am at a loss as It loads the new script ok in the new version of SIOC 4, but get no connect to the radio. I suspect I need to tell the script something extra but not sure what !!
Anyone have some ideas on how to ??
Many thanks...........Brian W.