To be honest with you I'm not sure what I actually need to do at this moment (kind of newbie at this). I've successfully installed another map previously. What happened with this one - I successfully installed it on my PC and transferred to my Garmin. The map cannot however be unlocked in the device itself. I had a similar problem with the Mauritius map pack I've downloaded previously and solved it by copying a file to the devices memory. I'm at the office now and don't have it with me but will try as soon as I'm back home.
From my problem description above what would you suggest I should do to unlock the map?
thanks