This is the splitted version of the GMAPSUPP.img you can get here: http://thepiratebay.ee/torrent/4636816/Garmin_MapSource_Italy_Topo_Land_Navigator_v1

The .rar archieve includes:
1x Land folder with all the necessary files which are needed for the mapset to be loaded by Mapsource or by similar softwares
1x MapSettoolKit.exe which is needed by the mapset to be loaded into MapSource registry
1x How_to text file with a simple and fast step by step tutorial about how to achieve the goal


NOTE FOR LINUX USERS
The how-to explain how to use this mapset in conjunction with MapSource under WINE environment.
Read it to know more.



Please bear with me as my bandwidth is quite poor: you have to be patient. :)
Once you'll get it SEED IT!