(DG) Interfacing A67 to a Classic E80

[vshtonov]

I am upgrading my system in steps and I am a little stuck on displaying my analog radar on an A67 chartplotter. The analog radar (RD218) is connected to an E80 Classic. An A67 chartplotter is connected via Seatalk HS. It complains that a non-compatible display is present via an annoying popup. However, it does display the radar picture and allows control (you have to be very quick since after dismissing the popup, there is only a second to make changes before the pop up appears again). Also, if I disconnect the HS cable the E80 says connection to DSM lost (apparently it is thinking of the A67 as a DSM).

I understand that the two displays are not meant to live together as described in the manuals. However, is it possible to get a version of the Lighthouse (mine is v7) software without the annoying popup. Basically, it would allow me to use my current setup with the analog radar and the E80 as a digitizer until I find the time to install a digital radome and new cabling? Is it too much to ask?