I currently am running Windows XP Media Center on my Sony Vaio. I want to get Vista, but I don’t really feel like paying for the full version price if I don’t have to. I know I am eligible to upgrade, but I am afraid that if I don’t get the full version then Vista installed through upgrade will keep all the “garbage” left over from my XP Media Center. Does the Vista upgrade do a fresh install that gets rid of 100% of the previous OS? Or is it just the full version that would do this.
