If u guys has experience install Applocale in vista, of course will face the problem of "... contact administrator" error message while you install in vista. Today this tutorial can help you solve this problem in Vista, Please see below few step to complete the whole process.
1. Please download applocale msi file to your computer. http://www.microsoft.com/globaldev/tools/apploc.mspx
2. Save your applocale msi under d: drive (e.g. just a example)
3. Start -> Programs -> Accessories -> "Right Click" Command Prompt -> "Select" Run as Administrator
4. "Type in" D:
5. "Type in" papploc.msi (depend on your file name)
6. Complete! Now your applocale can run without error.
Try it Now!