question...

Ok, I've read through quite a few FAQ's and guides about burning DC ISO's but there's still a few things that aren't clear to me. I don't have that much time to dedicate, so after spending a few hours sorting through all the info, I've reached the end of my patience. I downloaded the ISO for Ultimate Fighting Championship (don't even know what version it is since no info was included) and I #####ed the files out using a SFV program. After that I extracted the file with winrar and got a CDI file coming in at 711 megs. Next I'm going to convert it to a NRG file so I can burn it with Nero... but there's no cue sheet file. Do CDI's just not have them? Am I ready to burn this thing or what? Should I bother with making it self-bootable first? Respect to anybody that can educate. - Peace.