I would redownload the item pack and try over with installation. (I guess you could try and reinstall the actually game exe too, just delete the whole FH folder and uninstall. Save any presets or maps and stuff like that.) I can't think why that would be happening. Try not to touch the .cfg file because, if I remember correctly, I think the items.cfg controls where the object shows up, almost like a position. (I'm using an iPhone so I can't see what's in the actually items.cfg file.) If you don't have an answer by tomorrow, I'll post some screenies on the exact instructions on how to make it work correctly.