I have Asus P7P55D evo Motherboard. In de bios I have ATA. I want to AHCI, but the Rigisterkey is "0" and not "3". When Ichange tehe bios in AHCI Windows7 professional did not start. We kcan help me???
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Hi, Change the registry settings for msahci, iastor and iastorv (the value for Start to 0), install the Intel SATA driver, then in BIOS set SATA to AHCI.