I don't know what I'm doing wrong I go into C:\Program Files (x86)\Steam\steamapps\common\MountBlade Warband\Modules\Nova Aetas - v4.0\SceneObj then I select scn_castle_61_exterior.sco, scn_castle_61_interior.sco and scn_castle_61_prison.sco then I delete them all. Next I copy the _60 versions into another folder, rename them all to _61, then move them into the sceneobj folder again. When I open up nova aetas the castle never changes at all when I get into a siege. It seems like it's still using the 61 version even though I've deleted it from my computer?