I got a warning "WW1Autumn Light folder missing, the game will now close. You need to reinstall Over Flanders Fields" and was kicked back to desktop.
Solution: find the WW1 scenery folder whereever it´s placed go inside copy and paste to the \assets folder in OFF root.
You can get a few "folders missing" calls befor it all will work but be persistent in the copy and paste job and you´ll soon be overhead!!
And if the NoCD discussion is censored I´ll be glad to help via @-mail, drop me a line!