Quote Originally Posted by ricardo2 View Post
Hello, I am new in this field. I use an Oregon 450t with MapSource 6.16.1. I have read this thread, but it is quite confusing to me. I've severel unlocked maps and I would like to unlock them in Mapsource and then replace the maps to the Oregon. I have bought 2 maps that are unlocked with the unlock Garmin Wizzard. Can I install MS 6.16.2 and give this no problems with the unlocked maps? Should I replace MS 6.16.1 or intall them both? Thanks for help.
Read this:
[Only registered and activated users can see links. ]
You can use maps unlocked with Garmin unlocker with all MapSource versions.

Quote Originally Posted by Quest_User View Post
At last I have managed to get a copy of City Navigator Europe 2009 V9 non NT for a Quest. And get it unlocked, thanks to all who helped, but why do Garmin insist that my Quest is toooo old to update, perhaps its just to make money, but it does nothing for customer service....
Could be ...
You should ask Garmin ...

You will get more support here for free, than from Garmin for money.