Import the ahci driver to the Windows XP system after installation.

After the installation of XP system import ahci driver to Asus P8H77-V LE motherboard as An Example 1, the following code is saved as reg. reg and execute the import Registry: Write www.2cto.com Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE \ SYSTEM \ ControlSet001 \ Control \ CriticalDeviceDatabase \ pci #
Ven_8086 & dev_1E02 & cc_0106] "Service" = "iaStor" "ClassGUID" = "{secret}" [HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ iaStor] "Type" = dword: 00000001 "Start" = dword: 00000000 "Group" = "SCSI miniport" "ErrorControl" = dword: 00000001 "ImagePath" = "system32 \ drivers \ iaStor. sys "" tag "= dword: 00000019" DisplayName "=" Intel AHCI Controller "[HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ iaStor \ Parameters]" queuePriorityEnable "= dword: 00000000 [HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ iaStor \ Enum] "0" = "PCI \ VEN_8086 & DEV_1E02 & CC_0106 & SUBSYS_B0051458 & REV_02 \ 3 &
13c0b0c5 & 0 & FA "" Count "= dword: 00000001" NextInstance "= dword: 00000001 Replace the red text with the corresponding value of the chipset of your own motherboard, the iaAHCI. find the inf file. If you are not sure about it, right-click on my computer-> properties, select hardware-> Device Manager, expand the ide ata controller, and view the following controller.
String, which can be found in iaAHCI. inf;
2. restart the system and change the hard disk mode to AHCI in bios. after entering the system, the system will prompt you to find new hardware.
Follow the prompts to install the official driver you downloaded.