Buy the upgrade.
Here's how to use it to do a clean install:
http://www.winsupersite.com/showcase...rade_clean.asp
"JonWelson" <JonWelson@discussions.microsoft.com> wrote in message
news:8A534F32-0566-4EA0-B422-E55488EC6D66@microsoft.com...
Ok i do currently have windows XP media version, but im doing an entire
system revamp, and figure hell why not go to vista etc... so my question do
i
need to buy the full blown $230 version of the home premium or can i just
get
the $160 upgrade? As in if i go and completely whipe my drive, can i pop the
upgrade CD in and put Vista on my computer?