To install a MUI Language for XP we folow these steps:
1 ) Download the the MUI Pack with the language(s) you need.
2 ) Get the latest MUIsetup.exe from SP3 and replace the one included in the MUI pack download.
3 ) Execute it using this command line where "0416" is your language code, in this case Portugese.
muisetup.exe /i 0416 /d 0416 /r /s
4 ) Then we execute another command that changes Regional Settings for all users that log onto that machine again using the language code in the BR.TXT file.
rundll32.exeshell32,Control_RunDLL intl.cpl,,/F:"BR.TXT"
The BR.TXT file has the following information:
[RegionalSettings]
LanguageGroup = 1
UserLocale = 00000416
SystemLocale = 00000416
InputLocale = 0416:00000416
MUILanguage = 0416
UserLocale_DefaultUser = 00000416
InputLocale_DefaultUser = 0416:00000416
MUILanguage_DefaultUser =...