LIP on Vista
What is the difference between LIP and MUI?
- The main difference is in the level of localization in comparison to MUI packages: LIP packages provide the desktop user with an approximately 80% localized user experience. In addition, LIP doesn't allow users to switch languages. Once a LIP is installed, all users using that machine will have the same User Interface (UI) language. LIP relies on the same resource-loading technology MUI is built upon, and installs on top of the English version
https://windowshelp.microsoft.com/Windows/en-US/Help/35a1b021-d96c-49a5-8d8f-5e9d64ab5ecc1033.mspx