id be glad to explain your problem
QUOTE
when i'm in xenium OS, I can see the iso file in the D: drive under launch new bios.
in other words when you burned the iso, you probably made a data dvd with the file of the iso.....what your supposed to do is burn the iso image, resulting in a dvd with whatever files the iso is supposed to have.
the iso file itself is a CD/DVD image...it is not the file that is executed, merely a backup of your image.
yes tho, you are right, your xbox can read your media. lucky for you you got a -rw so you can reuse that cd. this time when you burn, dont just make a dvd of the iso; rather tell your dvd creating software to burn the image. if this is confusing pm me.