Self bootable/ DJ / and this inject bussiness

Ok, I'm a fairly experienced guy when it comes to burning DC games. I've been burning them for almost 6 months now. I can burn non boot games, bootable games with DJ 3.0, hell i can even make nonbootable into bootable. BUT this mp3 unpack deal with injection technology is beyond me. I tried following the common sense steps. unpack it inject it burn it.
well this doesn't work. I tried with Dave Mira's and with Rouge Spear. Both times I got a recognizable audio cd. and dont give me any multi session bullshit either. Does anyone know the answer to these new style games?