Finally I have found some time to look into my device.
One more reinstallation of 3.60 US/EU Firmware and freshly downloaded CNE NT 2011.32 from Garmin's website.
H/R is done
Files are with original names and locations.
Symptoms are very odd.
It's look like DEM data are now displayed correctly:
[Only registered and activated users can see links. ]
but map info shows only:
[Only registered and activated users can see links. ]
I'm starting to believe that it's not firmware but probably something wrong with file system.
Garrmin support (If you guys from Blue Triangle are reading this please be forgiving and give some help) ask me to send them SetupLog.txt, GarminDevice.xml and MapInfo screenshot. We will see...
Another issue that I've noticed is (or maybe it's just my perception) that drawing of maps is slow. I will try to compare with another nuvi.
BTW: It is possible to "clean" GarminDevice.xml from unneeded unlock codes, map files and other data and stop it from restoring after restart?
P.S.
Is there somewhere available (or maybe somebody can make it available) full copy of 3790 files (GARMIN drive)? Of course without maps and personal data. I'm not so sure if my is not messed up. I would be grateful for sharing.



Likes: 

) ask me to send them SetupLog.txt, GarminDevice.xml and MapInfo screenshot. We will see...
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