Any ideas to unlock the map in Basecamp (unauthenticated) without patching with BC401? ( a friend lost her jnx files after patching with BC). In Mapsource it is ok and fine detailed, unlocked according the description, with JetMouse and patching. BTW, "City Navigator North America NT 2013.20" is the only one which does not show up properly in BC, all others are fine. Any ideas? thanks...