I don't know what your means SATAII in IDE mode? Do you just set the AHCI for the onboard SATA6G controller? Or do you set the AHCI in the storage configuration?
Yup. I mean I have set AHCI in the SATA6G controller.
So, it means I can just switch it to any other SATA2 port ?
Just to re-confirm.
If you switch from IDE to AHCI, the PC will not boot. And you can check the MSFT website for how to fix it.http://support.microsoft.com/kb/922976
So, it means this will only affect the OS drive? If it is just a storage drive, then should be no problem when switching to each other?