internal Setup data structures are corrupted(phase

Hi guys,

i have some problems with my unattend installation...

Heres my sif File

;SetupMgrTag
[Data]
AutoPartition=0
MsDosInititated="0"
UnattendedInstall = "Yes"

[Unattended]
UnattendMode=FullUnattended
OemSkipEula=Yes
OemPreinstall=Yes
UnattendSwitch="yes"
TargetPath=\WINDOWS
WaitForReboot="No"
DriverSigningPolicy=Ignore

[GuiUnattended]
AdminPassword=*
EncryptedAdminPassword=NO
OEMSkipRegional=1
TimeZone=110
OemSkipWelcome=1

[UserData]
ProductKey=XXX
FullName=.
OrgName=.
ComputerName=XXX

[Identification]
JoinWorkgroup=WORKGROUP

[Networking]
InstallDefaultComponents=Yes

[Components]
msmsgs=off
msnexplr=off
OEAccess=off
media_clips=off
media_utopia=off
Accessopt=off
AutoUpdate=off
templates=off
fax=off
Clipbook=off
hypertrm=off
rec=off
pinball=off
freecell=off
minesweeper=off
solitaire=off
spider=off
hearts=off
zonegames=off

[GuiRunOnce]
%systemdrive%\install\wpi.cmd

The installation stops at GUI Mode with the error internal datastructure. Even if i try it with RunOnceEx.cmd...

Could someone help me please. I have no idea anymore...

greetz para