Downgrading Vista to Xp

[Bradlays]

Can someone please explain to me what I am doing wrong. I am trying to downgrade from windows vista to xp and I am having trouble due to my Sata HDD I guess.

Everytime I try and load the slipstreamed cd with the drivers for the hard drive I get the Blue screen of death saying that windows will now shut down to prevent any damage to the computer. Also these error codes pop up: 0x0000007B (0xF7A56524, 0xC0000034, 0x00000000)

This is what I have added into TXTSETUP.SIF

TXTSETUP.SIF

[SourceDisksFiles]
iaStor.sys = 1,,,,,,x_,4,1

[HardwareIdsDatabase]
PCI\VEN_8086&DEV_2653&CC_0106 = "iaStor"
PCI\VEN_8086&DEV_2681&CC_0106 = "iaStor"
PCI\VEN_8086&DEV_27C1&CC_0106 = "iaStor"
PCI\VEN_8086&DEV_27C5&CC_0106 = "iaStor"
PCI\VEN_8086&DEV_2821&CC_0106 = "iaStor"
PCI\VEN_8086&DEV_2829&CC_0106 = "iaStor"
PCI\VEN_8086&DEV_2922&CC_0106 = "iaStor"
PCI\VEN_8086&DEV_5029&CC_0106 = "iaStor"
PCI\VEN_8086&DEV_2653&CC_0106 = "iaStor"
PCI\VEN_8086&DEV_2681&CC_0106 = "iaStor"
PCI\VEN_8086&DEV_27C1&CC_0106 = "iaStor"
PCI\VEN_8086&DEV_27C5&CC_0106 = "iaStor"
PCI\VEN_8086&DEV_2821&CC_0106 = "iaStor"
PCI\VEN_8086&DEV_2829&CC_0106 = "iaStor"
PCI\VEN_8086&DEV_2922&CC_0106 = "iaStor"
PCI\VEN_8086&DEV_5029&CC_0106 = "iaStor"

[SCSI.Load]
iaStor = iaStor.sys,4

[SCSI]
iaStor = "Intel(R) ICH8M SATA AHCI Controller"

This is what my WINNT.SIF file looks like

[Data]
AutoPartition=0
MsDosInitiated="0"
UnattendedInstall="Yes"

[Unattended]
UnattendMode=ProvideDefault
OemPreinstall=Yes
OemSkipEula=Yes
NoWaitAfterTextMode=1
NoWaitAfterGUIMode=1

WaitForReboot="No"
TargetPath=WINDOWS
DriverSigningPolicy=Ignore
OemPnPDriversPath=drivers\Sata

[GuiUnattended]
OEMSkipWelcome = 1

[UserData]
ProductKey=xxxx-xxx-xxxxx-xxx
FullName="Brad"
OrgName=""

I added my .sys file into the i386 folder (which is named iaStor.sys)

The added drivers are in this directory c:\WinSata\$OEM$\$1\drivers\Sata

I'm not sure if I am missing anything but I have tried again and again changing little things and I can't seem to get this to work.

The cds boot up whenever the OS is loaded but when I try and restart the computer and load the cd the blue screen pops up.

If anyone can help me I would be greatly appreciated.

[Super Jamie]

you can't just have

[SCSI]
iaStor = "Intel® ICH8M SATA AHCI Controller"

in the [sCSI] section, you need to copy the whole lot from the [sCSI] area in the driver's TXTSETUP.OEM file

a current version of the info you need looks like this

[SCSI]
iaAHCI_ICH9R = "Intel® ICH9 SATA AHCIController (Desktop ICH9R)"
iaStor_ICH8M = "Intel® 82801HEM SATA RAID Controller (Mobile ICH8M-E)"
iaAHCI_ICH8M = "Intel® 82801HEM/HBM SATA AHCI Controller (Mobile ICH8M-E/M)"
iaStor_ICH8R = "Intel® ICH8R/ICH9R SATA RAID Controller"
iaAHCI_ICH8R = "Intel® 82801HR/HH/HO SATA AHCI Controller (Desktop ICH8R)"
iaStor_ESB2 = "Intel® 631xESB/632xESB SATA RAID Controller (Server/Workstation ESB2)"
iaAHCI_ESB2 = "Intel® 631xESB/632xESB SATA AHCI Controller (Server/Workstation ESB2)"
iaStor_ICH7MDH = "Intel® 82801GHM SATA RAID Controller (Mobile ICH7MDH)"
iaStor_ICH7DH = "Intel® 82801GR/GH SATA RAID Controller (Desktop ICH7R/DH)"
iaAHCI_ICH7R = "Intel® 82801GR/GH SATA AHCI Controller (Desktop ICH7R/DH)"
iaAHCI_ICH7M = "Intel® 82801GBM SATA AHCI Controller (Mobile  ICH7M/DH)"
iaAHCI_ICH6M = "Intel® 82801FBM SATA AHCI Controller (Mobile  ICH6M)"

i also left a plain iaStor line in mine, with the syntax

iaStor = "Intel ® iaStor"

just in case. i'm not sure if this was required, but it works