You can get free technical support on Windows Vista SP1 until 18 March 2009! This Free, unlimited installation and compatibility support is now available for customers using Windows Vista SP1, until March 18, 2009.
Telephone support is available. Some countries also offer Chat and Email support. Effective dates are from now until 18 March 2009.
Find out more and access the service at http://support.microsoft.com/common/international.aspx?rdpath=1&prid=11274&gprid=500921