Quote Originally Posted by fipo View Post
Hi all, I have following problem with install CN 2011.20. Here is what I did:
I have downloaded CN 2011.20, and MapSource 6.16.2 patched

A tried to replace mapsource.exe with the new one and after running exe file it gave me message, that dll is not right. Anyway - I run the exe file from the location I have downloaded it to and it runs. Than I installed Map Update from CNEUNT2011_20Update.msi ... It is visible in Mapsource. Than I clicked on Utilities -> Manage Maps Products -> Unlock Region -> Add -> And I put there 25 digit code what came from "garmin_kgen.exe" file. (MapID = 2266, I used the right Garmin ID to generate code).

After this, map is unlocked and I just sent it to my Garmin Oregon 400t and after all it is giving me a note: Canīt Autenticate Maps" ...

Can you help me somehow? I really do not know what I did wrong. And I need to solve this immediately, I will need NAVI today ...

Thank you very much.

fipo
I thinks that you have new firmware and gma file into nav. solution:
- cut gma file from nav (garmin folder or map forlder or hide system folder) and copy in that folder new file make from mapsource and rename it gmapprom1.img
- cut gma file and copy in that folder gmapprom.img by unlocked with FAST IMG UNLOCKED