[XP x64 unattended: Change ProgramFiles location problems]

I try to install WinXP x64 (SP2) with German MUI pack.

I changed Program Files locations in winnt.sif:

ProgramFilesDir="\Programme"
CommonProgramFilesDir="\Programme\Gemeinsame Dateien"
ProgramFilesDir(x86)="\Programme(x86)"
CommonProgramFilesDir(x86)="\Programme(x86)\Gemeinsame Dateien"

After installation there are the following program directories created too:

C:\Program Files (x86)

C:\Program Files (x86)(x86)

Latter is containing some files (e.g. Netmeeting software).

Doing some research in registry I found following corresponding wrong keys, where the

program files location change did not has taken place, e.g.:

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion

CommonFilesDir = C:\Program Files (x86)(x86)\Common

ProgramFilesDir = C:\Programs Files (x86)(x86)

Does anybody know whether there is patch for this setup configuration error?

Or how to write a repair script to be integrated in the setup?

Second question I have is regarding the MUI setup.

I did it by let setup calling

muisetup.exe /i 0407 /d 0407 /r /t

during unattended setup.

Afterwards I noticed MUI installed in default program dir ("Program Files"),

i.e. MUI is ignoring changed program file location.

It does so when installing MUI manually too.

I can't find any switch of muisetup to change target directory.

An answer file mui.txt is ignored too.

thx for any suggestions