Interesting reading guys! But how to open Bluechart maps on a Oregon 300 device?
I have run all.bat to open all files on PC but have for a long time seen all my topo-maps and bluechart atlantic 7 in mapsource 6.16.3
Hoped the all.bat could make it possible to download maps from mapsource to my GPS device and make it open there as well! But no! Still the message on my device "could't unlock map".
Any ideas why bluechart could't open? Hav tried jetmouse, fast IMG unlocker etc etc. Is it because you need a newer bluechart map for the oregon 300 device in the first place?