I doubt it can be supported. These installers are programs, pure and simple, nothing to unpack. They may contain a script of some sort that can be interpreted, but I doubt anything short of disassembly would do the trick. Ver Universal Extractor relies on PEiD, Trid and possibly others to parse each file for identification. It is these tools that do not know, what the unistaller package is. Though i have tried old and new varieties of this type of installer. Each time report back as v4 v5 or v6. It could say XUYOZ v5.00 or other title. Make no difference, as either identified wrongly or is an unknown install package. Maybe then this is the ultimate installer package for now, one that no one can uncompress manualy. This is the coders dream i would have thought, to have an installer secured from public gaze. More over a nightmare for us installers of that package, with bloatware or even nasty bugs to contend with.