i bought new asus notebook with preinstaled freedos, in box i found asus cd with drivers and win 8. I changes prioritys in bios and nothing happens, cd spins but nothing, then i try bootoveride dvdrw it says reboot and select proper boot device or insert boot media and press key. I tried usb but there are no boot option in usb just cd hdd and some relatek internet something. Please help i need it to work!