KiLLaKoW was nice enough to make a complete kit with the needed files to burn your genesis emulator.
KiLLaKoWs Genesis Emu No Roms Complete Tutorial Kit and Emulator. – This includes a great tutorial as well as all the files needed to get this sucker working.
Also, those of you posting on the forums. If you need help with burning SegaGEN please stop posting in general discussion. Post in burning help or no one is going to help you.