[Murph]

WynD, The one piece missing from the puzzle is that you also need to have missions in your missions/quick folder that use this specific map.
You could try opening the missions you currently have for one of the other Ardennes maps with a text editor such as wordpad. Change the first line of text where it specifies which map to use so that it now reads the same as the map name in the Full Mission Builder. Copy the edited mission and save it using the map name from the config .ini.
It should work since the maps are the same except for the textures used.