This happens because you did not put the skin files in your Skins folder exe file inside the zip to install it before adding the clone. If you don't yet have the original Simday object just run the. Rarely some objects are cloned from Simday Official objects. iff files can be placed in any 1 of 3 objects folders, skin parts for objects need to be put in your gamedata\skins folder just like normal clothing skins
Furniture & Objects may include the following different types of files:
