Very curious. Using the Universal Patch every time Basecamp opens, one of the maps (2010 E32 Mex), is identified in a popup as locked, and shows as Unauthenticated in Manage Maps....Previous versions of BC did not do that. Mapsource shows the map as Unlocked. After using the 4.2.5 patch now in post 1, the map is shown as unlocked with no popups as it should....

So there must be a subtle difference in the specifically modified patched exe and the universal..

The universal patch Unauthenticated issue really is just an annoyance since mapsource works.

There are many maps in BC/Mapsource Program Data\Garmin\Maps listed and the only thing that is obvious is the E32 is in a different directory, but at least one other map is also in yet another directory and shows as Unlocked (as expected).

Thx for the specific patch