Mass storage installation with sysprep

Hi  all, I hope I'm posting this in the right place!

I have a universal XP image that I am trying to deveop.

Unfortunately, when I come to a machine with an AHCI device, my image runs through, sysprep does it's work but Windows then fails to load (hangs on load screen)

The HWIDs of my 'test' laptop are as follows, along with a few lines   I added to my mass storage section of sysprep.

============
RAID Devices
============
PCI\VEN_8086&DEV_2829&SUBSYS_FF1C1179&REV_03\3&B1BFB68&0&FA
    Name: Intel(R) 82801HEM/HBM SATA AHCI Controller
    Hardware ID's:
        PCI\VEN_8086&DEV_2829&SUBSYS_FF1C1179&REV_03
        PCI\VEN_8086&DEV_2829&SUBSYS_FF1C1179
        PCI\VEN_8086&DEV_2829&CC_010601
        PCI\VEN_8086&DEV_2829&CC_0106
    Compatible ID's:
        PCI\VEN_8086&DEV_2829&REV_03
        PCI\VEN_8086&DEV_2829
        PCI\VEN_8086&CC_010601
        PCI\VEN_8086&CC_0106
        PCI\VEN_8086
        PCI\CC_010601
        PCI\CC_0106
PCI\VEN_8086&DEV_2850&SUBSYS_FF1C1179&REV_03\3&B1BFB68&0&F9
    Name: Intel(R) ICH8M Ultra ATA Storage Controllers - 2850
    Hardware ID's:
        PCI\VEN_8086&DEV_2850&SUBSYS_FF1C1179&REV_03
        PCI\VEN_8086&DEV_2850&SUBSYS_FF1C1179
        PCI\VEN_8086&DEV_2850&CC_01018A
        PCI\VEN_8086&DEV_2850&CC_0101
    Compatible ID's:
        PCI\VEN_8086&DEV_2850&REV_03
        PCI\VEN_8086&DEV_2850
        PCI\VEN_8086&CC_01018A
        PCI\VEN_8086&CC_0101
        PCI\VEN_8086
        PCI\CC_01018A
        PCI\CC_0101
2 matching device(s) found.

Various lines I have tried adding to my sysprep mass storage sectionn:

PCI\VEN_8086&DEV_2829=C:\D\M\I2\iaahci.inf
PCI\VEN_8086&DEV_2829=c:\D\M\I3\IAAHCI.inf
PCI\VEN_8086&DEV_2829=c:\D\m\I4\iaAHCI.inf
PCI\VEN_8086&DEV_2829=c:\D\\m\I5\ibexahci.inf
PCI\VEN_8086&DEV_2829=c:\D\M\I8\iaAHCI.inf
PCI\VEN_8086&DEV_2850=C:\D\M\I5\ich78id2
PCI\VEN_8086&DEV_2850=C:\D\M\I5\ich78ide

I would greatly appreciate some help!