I have found somewhere adriaroute v1.1 and it has a 54 maps when i unlock it in mapsource, and this version 2.20 has only 17 maps. But it is not compatibile with 2.20 or is the file i have damaged couse when i unlock it with mapesource and try to transfer to my garmin the transfer stops with the note that is something wrong with map v1.1
Is there a base mape or something like that, what i must have that i could upgrade with this version 2.20?

Thanks