I don't think you can upgrade from Home Premium to Business without a clean
install. You can upgrade to Ultimate from Home Premium.....
"tomrv8" <tomrv8@discussions.microsoft.com> wrote in message
news:9F155112-072E-4794-9D73-3BD4F69D521B@microsoft.com...
>I have a new laptop with Home Premium installed. If I upgrade to Business,
> will the media center and photo options that came with Premium remain...or
> will they be wiped out by installing the Business upgrade version?