As title says Bloodline Chronicles (Tombs of Night) do not work in UK English version of the game. Game does not load needed files for them at all. US English version works, but if you change version back to UK English those files get deleted again. If you copy those files from US English to UK English, it works. Thus I guess that someone forgot to add those files to patcher list. Could you fix that, please? Files are: mod01_dun_tombs_of_night.vpk mod01_dun_tombs_of_night_SG.vpk