I bought a new WD 1TB HDD red, and I want to install Windows 7 but fail. The motherboard is Asus A88XM-Plus, and the processor in an AMD Athlon 860K. HDD is connected correctly, the BIOS is set to DVD as the first boot device. SATA is configured for AHCI, not IDE. The BIOS can see the HDD, but windows 7 always asks me to install the driver for HDD. What should I do to install windows 7? Thank you!