Im not sure why you are getting errors. I tested it again this morning and installed it on a brand new native file in a totally new MB Warband folder just to be sure. I had no errors, there is something wrong with the way you have installed it. The Haubergon mesh g is in the resource folder with proper texture and so it shouldnt have that error. I havent tested this with other mods, but as it is only adding new items it should be fine, as long as you add them properly. You may need to start a new game after reinstalling the new version. Also make sure these are going in your module folder, and that you are typing load_module_resource and not load_resource. Remember, put this in you module's folder. Not in the Warband main folder's textures and resources.