so i am downlaoding the 5 part map image here http://www.navitotal.com/forums/showthread.php?5608-City-Navigator-Europe-NT-2012.10
using garmin unlock alternative here http://www.navitotal.com/forums/showthread.php?1170-Garmin-UnLocker-Alternative-v6.02-(05.04.2011) to unlock the the image
only thing im not sure on is what i enter as map set name