I have purchased a brand new computer . It is working well but there is fact that i cant neglect that It can not boot properly. Recently i tried to install a new windows over it . But Unfortunately, no matter what I do, it just won't seem to recognize that drive or boot from it. It goes straight to booting from the hard disk — and yes, I told it to boot from CD/DVD-ROM first in the BIOS.
What should I do now my BIOS boot order: DVD, HDD, Floppy.