My mobo has 6 SATA ports that support AHCI and RAID.
Port 1 to 4 connected to 4 empty harddisk, and port 5 connected to a harddisk that has Windows installed.
BIOS settings are port 1-4 AHCI mode, port 5-6 IDE compatible mode
After installed the AMD AHCI Compatible RAID driver and RAIDXpert, it can shows port 1-4 harddisk in RAIDXpert.
Then I changed BIOS settings of port 5-6 to disable IDE compatible mode (means change to AHCI mode), now I can't get into Windows anymore.