Depends how bit it is. Most are about 698mb, so yes that will fit on a CD, if its above it will have to go on a DVD.Yea, for some reason i can't get it to work. :/
Looks like i'll have to go to bestbuy or something and buy a DvdR disk.
Could i instal windows on a CdR disk? >.<
No, Because its only a hardware.
So buy the hardware your talking about from some shop.