Hi Dennis,
You may be eligible for the no/low cost Technology Guarantee upgrade for Windows XP to Vista. If you purchased Office as well at
that time there is also a technology guarantee update available to the 2007 version as well. This page has information on the
qualifying requirements and the links will also list the system requirements for the products to work.
http://microsoft.com/athome/techguarantee/worldwide.mspx
===================in december i purchase a new computer with micro. xp,
can i upgrade to vista, olso i need office professional.<<
--
Bob Buckland ?

MS Office System Products MVP
*Courtesy is not expensive and can pay big dividends*