I have an Laptop with an Aptio-BIOS and OEM Windows 8. My Harddrive is defect but warranty expired. So I bought a new Harddrive, built it in and now I´m trying to install Windows 8 from an original Windows 8 Setup-Disc. Every time I start the Laptop the BIOS-setup comes up. Now I achieved the boot menu, but the only Boot option is
UEFI: IP4 Realtek Ethernet Controller
How can I boot from the Setup-Disc?
EDIT: After activating CSM the setup still comes up and I´m still unable to boot from cd.