OOPS! I made a mistake.. A folder name in zip file is wrong... In zip file, CustomAssets/python/endpoints folder should be named as ...../entrypoints (spellling error) I uploaded fixed ZIP... As for "Exotic Foreign Advisor Mod", it has no problem with my mod. No file collision except one ( "CustomAssets/xml/CIV4ArtDefines_Interface.xml") Just copy last 5 entry ( from -SCROLL_UP_ARROW to WHITE_CIRCLE_50 ) from "CIVArtDefines_Interface.xml" of Exotic Foreign Advisor Mod and paste to xml file of same name. Then it is done. I did it and it seems works well with the Exotic Foreign advisor.