New
#31
Activating with a qualifying key didn't work for me maybe the system has improved lately
I don't know how you'd reject the upgrade by using the upgrade that way since there is no 30 day grace period and no way to tell M$ you'd want to pass on the upgrade and retrieve the activation key to go back to 7 or which ever key you'd be using to activate 10.
As always you can't use the 7 install you're using the key with so hopefully you have a spare win-7 pro key to use :)