I am sorry if these questions have been asked before, but...

1) If I have Vista Business installed and purchase a key through
Anytime Upgrade for Vista Ultimate, can I just insert the Vista
DVD, supply the new key, and lay down Ultimate over the Business
install, or will I have to wipe out Business and install Ultimate fresh
with the new key?

2) If I decide to do a complete reinstall of Vista Ultimate, will I
have to first install Vista Business and then use the Anytime Upgrade
key to install Vista Ultimate?

dom