I don’t know why people would even consider to help you when you don’t even appreciate what you’re working with. You’re calling it the worst emulator because you’re the worst at trying to make it work, pretty sure that’s a YOU problem.
A modern “R63B” Habbo Retro uses .SWF files for furniture and many other features, whereas .CCT files were used beforehand. Files that are .CCT are not necessary in modern versions of Habbo Retros.