I have 1.0 version of OpenXcom (I haven't tried any nightly yet, to tell the truth) and I have downloaded the 2015-02-08 Legacy version of Commendations. There are no other mods - I install the game (I've just done it one more time to make sure, I am not missing something obvious - I don't think that I do, which makes even more probable
) and it works, I open the Legacy archive and copy the content to the game directory and when I run the game, I can't start a new campaign. It doesn't matter if the mod is activated or not, when I try it, the game crashes to desktop.
My operating system is Windows 7 a everything worked quite well (apart from the obvious problems, when the commendations weren't behaving like they should), up until now. And there si no log anywhere unfortunately
Only typical Windows message, that "the program stopped working".