Hi benchik, What I think you can do with that disc which says operating system is to create an bootable USB stick with your OS on it. See this journal below, [URL] Though it says Win 7, it can be any OS. Ps, You will have to use another system to do it.
Hello. I have Dell Inspiron 11z. If i want to delete GRUB menu and restore MBR before linux installation, how do i do it? since there's no CD drive, and i can't do FIXMBR. By the way, suppose i do something like FIXMBR, will the "Setup F1, Boot devices F2" menu remain? is it a part of bios?
how to fix MBR if needed