Microsoft.com said:if your edition of Windows supports MUI. MUI packs are only available in Windows Vista Ultimate and Windows Vista Enterprise.
Steps to follow:
1. Download the MUI for your target language. - In my case target language was Korean and original lang. was English
2. Extract files into some temporary folder
3. Search and copy manually files for the following paths AND sub paths
C:\Windows\kr-KO\ & all subfolders (identify also the number for the specific language you are looking for. example 1033 for en_US.
C:\Windows\System32\kr-KO\ & all subfolders
C:\Program Files\ (e.g C:\Program Files\Windows Sidebar\ with all GUI related files)
4. Rename Registry key value (since I couldn't find this from Lang. option in Control Panel)
FROM
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\MUI\UILanguages\en_US
TO
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\MUI\UILanguages\kr_KO
5. Reboot
okay where to download the language ?
Windows Vista Language Interface Pack (LIP) for x86-based Systems
Windows Vista LIPs provide a translated version of the most widely used areas of the user interface. LIPs are freely available for download on the Microsoft website , and most LIPs can be installed and used on any edition of Windows Vista. Because not all of the user interface is translated, LIPs require at least one parent language. The parts of the user interface that are not translated into the LIP language are displayed in the parent language. When you download a LIP, you are given the parent language requirements for that language. The parent language pack needs to be installed before the LIP can be installed.
yeah, but will downloading & installing Multilingual User Interface Pack make my copy as pirated or illegal ?Hope your problem is resolved