I have not entered the product key (registration) yet. I have the USB version. I have installed it on my new computer build. Can I LEGALLY sell this and will it work o.k. with whoever buys it? I don’t want to get into details about MediaCenter not being supported, but that is a big reason that I might do this. IOW, I don’t want the thread to get all complicated about that. But, if I can’t get it to work out, back to my post title. For my use I might be better off with 8.1. Thank you!