Thread: Truck navigation not working

I have no idea, you are the first to report a problem like this.
I can only suggest to you, assuming that the files are good:
- backup whole software (not map content)
- cleanup device
- use software package from Forum, [Only registered and activated users can see links. ] for example
Or [Only registered and activated users can see links. ]
Or you can make your own, using [Only registered and activated users can see links. ]
- There is also good [Only registered and activated users can see links. ] truck pack
- be sure you have only two lyc (absolutely enough), discussed, in [Only registered and activated users can see links. ] there is one extra
- be sure you have latest [Only registered and activated users can see links. ] and latest [Only registered and activated users can see links. ]
- test it