can i burn on to a cd-rw & will it work on my dreamcast?

[inuyasha(mz)]

awe crud.
that means i bought a whole pack opf cd-rw's for nothing...i tried the utopia boot cd for nero, i burned it to a cd-r, but when i placed it in my dreamcast it just thought it was a audio cd, my dc was manufactured june 2000, why doesnt it work?