We are currently not able to get the emulator to see CD-R burns of games. The bios checks for the outer security ring that is only on Saturn disks and is impossible for CD Writers to reproduce. Anyone who has a Saturn BIOS that has been modded, please email me below. We need help compiling our compatibility list. When you test out a game, post the results at http://barnitos.1emulation.com,or send an email to email@example.com include the name of the game, its country, whether it accepted controller and/or keyboard input, whether it loaded at all, and if there were any graphical/audio glitches.