windows 8 - How to Boot from CD on an Aptio BIOS? - Super User

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 B

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