Thank you, again, mmalves.
As I said in the previous post about "How to know the disc capacity using Build Mode?", you solved all my questions.
BTW, even ImgBurn refusing to burn that compilation, Nero 6 (an old one) burn it on the fly, without questions. I was migrating to ImgBurn, but after some troubles like this, I think I'll keep both, ImgBurn and the old Nero.
I like very much ImgBurn and I'm impressed how this tool is very well coded (written). Congrats for all your team.
There were a little delay for this post because the system (forum) did not alert me via e-mail that there would be an answer here, althought I clicked to subscribe this thread.