here is my working Sif file if it helps.. (Key & passwords removed)
QUOTE
[data]
floppyless = "1"
msdosinitiated = "1"
OriSrc = "\\%SERVERNAME%\RemInst\%INSTALLPATH%\%MACHINETYPE%"
OriTyp = "4"
LocalSourceOnCD = 1
[SetupData]
OsLoadOptions = "/noguiboot /fastdetect"
SetupSourceDevice = "\Device\LanmanRedirector\%SERVERNAME%\RemInst\%INSTALLPATH%"
[Unattended]
DriverSigningPolicy=Ignore
NonDriverSigningPolicy=Ignore
UnattendMode=FullUnattended
OemPreinstall =yes
FileSystem = LeaveAlone
ExtendOEMPartition = 0
TargetPath = \WINDOWS
OemSkipEula = yes
InstallFilesPath = "\\%SERVERNAME%\RemInst\%INSTALLPATH%\%MACHINETYPE%"
LegacyNIC = 1
[UserData]
ProductKey=KEY-KEY-KEY-KEY-KEY
FullName="Name"
OrgName="Org"
ComputerName=%MACHINENAME%
[GuiUnattended]
AdminPassword=password
EncryptedAdminPassword=Yes
OemSkipWelcome = 1
OemSkipRegional = 1
TimeZone =85
[Display]
BitsPerPel=32
Xresolution=1024
YResolution=768
AutoConfirm=1
[Networking]
InstallDefaultComponents=Yes
[NetServices]
MS_Server=params.MS_PSched
[TapiLocation]
CountryCode=44
Dialing=Tone
AreaCode=01753
[RegionalSettings]
Language=00000809
LanguageGroup=1
SystemLocale=00000809
UserLocale=00000809
InputLocale=0809:00000809
UserLocale_DefaultUser=00000809
InputLocale_DefaultUser=0809:00000809
[Identification]
JoinDomain = %MACHINEDOMAIN%
DoOldStyleDomainJoin = Yes
[RemoteInstall]
Repartition = no
UseWholeDisk = yes
[OSChooser]
Description ="XP Base Install - Workstation (Manual Partiton)"
Help ="Automatically installs Microsoft Windows XP Professional without prompting the user for input."
LaunchFile = "%INSTALLPATH%\%MACHINETYPE%\templates\startrom.com"
ImageType =Flat
Version="5.1 (2600)"
[Components]
msmsgs=off
msnexplr=off
zonegames=off
[IEPopupBlocker]
BlockPopups=No
[WindowsFirewall]
Profiles = WindowsFirewall.TurnOffFirewall
[WindowsFirewall.TurnOffFirewall]
Mode = 0
i would sugest using Autoimage to integrate BTS driver packs into your RIS images. Works ok for me. Also Autoimage has a Text mode driver pack for NICs.