Plus emu custom furni not loading

[JakeyDaddyO]

So I tried making a custom throne swf(using sothink decompiler to put the images on my desktop and then back into the swf) and then HxD to change the name of the file from throne to jthron(both 6 letters), put the furni in hof_furni and in furniture/catalog items. The furniture showed up in the catalog with no icon but with the name and description provided in my furnidata.xml, and when bought goes into the inventory. When it's clicked or placed it's completely blank, not even a black box. So, I changed the name back to throne and editted it again in HxD, replaced the normal throne with it and now the normal throne shows up as a black box after clearing cache.
After buying another one it's completely blank and I can't place it but I can buy and place the custom, which is now also showing up as a black box.

Edit: For some reason it's blank again