Finding a "Ninja Gaiden Black XISO" typically involves searching ROM preservation sites. Vimm’s Lair / Internet Archive
: The XISO file is then transferred to the Xbox or emulator. On an Xbox, this often involves burning the XISO image onto a DVD, which can then be played directly. Alternatively, some emulators allow for direct loading of XISO files. ninja+gaiden+black+xiso+download+install