Help for BootCD!!!!!!

[inuyasha(mz)]

okay is there any special procedures i need to know on how to burn it with nero or do i just burn the files found in the .nrg to the disc with nero?

i tried with the bootcd cd file for nero on the main site but when i out it in the dreamcast it thinks the disc is an audio cd? is it supposed to do that?, should i try using the gameshark file in stead? i'll have to convert the cdi then just burn it to cd right? with nero, then put it in my ntsc(u) dreamcast? peply asap plz