ATA/AHCI Help

[JanKoopman]

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???

 

[alexoiu]

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.

 

[JamesSneed]

Or use Microsoft's one click fixit solution: http://support.microsoft.com/kb/922976