Select and Bootable ISO on the Task Selection screen.
Once integrated, click to save your new AHCI-compatible installer. Alternative: The "IDE Mode" Workaround Windows Xp Sata Ahci Iso Download
To get past this, you need a customized ISO that has these drivers "slipstreamed" into the installer. Where to Download Windows XP SATA AHCI ISOs Select and Bootable ISO on the Task Selection screen
If you cannot find the right drivers, you can often bypass the need for them entirely through your computer's BIOS. SATA AHCI Support in Windows XP Professional SP3 x86 Windows Xp Sata Ahci Iso Download