only half of it can be loaded on a sd card, as there is a 2000 file limit-and there are about 3600 small img files in that mapset.
when you transfer under mapsource don't go over that limit-or you will lock up the gps on startup.
there is also a 4gb fat 32 limit for other files.
ignor register online---
manage map products-
put the 25 digit unlock code you created with v1.5 of sysgen in under add
on your nuvi it will look just like a paper chart--
don.t use that old one---- version 9.5 is available on thepiratebay.org
americas v8.5 id=173
americas v9.5 id=250
plus the serial number of your gps or sd card either will work