MUI existuji tyto:
What versions of Windows are supported by MUI?

MUI was introduced in the Windows 2000 timeframe and is available for:
Windows 2000 Professional
Windows 2000 Server Family - often implemented in a Terminal Services environment
Windows XP Professional
Windows XP for Tablet PC
Windows Server 2003 Family
Windows XP Embedded

MUI is not supported on consumer versions of Windows such as Windows 9x, Windows Me, and Windows XP Home Edition.

http://www.microsoft.com/globaldev/DrIntl/faqs/MUIF aq.mspx

Obavam se, ze stahnout normalne tezko.