I made a couple of mistakes when purchasing my upgrade to windows seven earlier today.
1. You cannot upgrade from 32bit vista to 64bit windows 7, without a clean install.
2. You cannot upgrade from vista business to windows 7 home without a clean install.
My big problem is that I have purchased an upgrade copy of windows 7 home, 64bit. So I can't uprade without a clean install, a given. Will the disc arriving in the post functional for a clean install? If not, will the product key I have purchased be usable if I were to do a clean install with the normal, non-upgrade software?
It is still possible to perform a clean install with an upgrade media if needed. google can help you on that