How to contact a Microsoft Product Activation Center.

This article describes how to contact a Microsoft Product Activation Center to activate installations of Windows XP, Windows Vista, and Microsoft Office suites and programs.

Telephone numbers for Microsoft Product Activation Centers are not listed in this article because there are many regional Product Activation Centers worldwide. However, you can use this article to find out how to contact the appropriate Product Activation Center.

http://support.microsoft.com/kb/950929