I don't really know if you have fixed this now. Do you added productdata.txt, furnidata.xml, hof_furni AND the icon, because you're using the newest version you need the icons.
You have to add codes to web.config if your using IIS, and .htacess if your using xampp.
Code for IIS:
<rule name="Imported Rule 16">
<match url="^habbo-imaging/badge/([^/]+)$" ignoreCase="false" />
<action type="Rewrite"...
Hey,
Im trying to add the new xmas 2016 furnis in the catalog, but when i add them, theyre just invisible in the catalog. I copied the sqls and xml from internet.
http://prntscr.com/dremtn