Its very naughty to double post
and I've reproted your other post, it keeps all the replies in the same place and reduces confusion to manageable levels.
however if you tell us a little bit more about your hardware we might be able to help, and I'm curious why your system wont boot from CD.
what make / model mobo are you using ?
have you been into the bios ?
also what brand and speed is your CD Rom, if you are burning to a 700 mb CD and older drive may not recognize it.
floppy