I have LK8000 3.0d installed on my Navigon 42 Easy. After about 3 minutes it shuts down and restarts until the initial screen (fly/profile/exit/simulate). After repeating this about two/three times a new message appears: no comm found.
probably bnackground car navigation software is doing conflict. runtime will not help. you should check that no sofware is accessing the gps port while lk is running.
yes I believe this is the problem, and you can solve it by disabling the car navigation in the startup sequence. No idea how to do it on your device, I dont even know what it is.
My device is a Navigon 42 Easy. A fellow glider pilot has a Navigon 40 on which LK8000 works perfectly. We'll try to change the start-up sequence. If this works, I'll let you know. Thanks