So I recently attempted to add a "CIV4CivilizationClassInfos.xml" file to the game. This is a new file I created in Assets\XML\Civilizations. It should be the second to last Civilizations file to be loaded (right before CivilizationInfos.xml itself). Everything appeared to be okay: the DLL built properly. However, when I actually attempt to run the game, it loads XML right up until it gets to the first XML file in Civilizations, CIV4TraitInfos.xml, and then crashes ("LoadXML call failed for Civilizations/CIV4TraitInfos.xml). So I have two questions... one, could someone who's done it before outline the process for adding a new XML file to the game? I thought I had done it successfully but it's entirely possible I missed something. And two, is it possible this isn't a DLL issue at all but an issue with my schema file (see attached)? I think it's all correct, but I'm not sure what in the DLL would cause the first XML file in Civilizations to fail to load, so... any ideas?