Hi, sorry for up it. But i'm new in this forum and I wan't to know how to unlock a map, creating a .img file that works whit all garmin gps. Like the all unlocks .img files that we can found in maps forum.(how can I create these files too?) I've tried to unlock the mapsource map whit my gps ID and the keygen. Ok its work in my gps, but didn't work in my brother's gps.