Here is the link you need..... 57 pages, but you only need Ken's breakthrough on the fist page. The key is to initially not be connected to the internet to avoid a quick update you cannot avoid otherwise... it almost is like a trap. Download those two updates he recommends before you do the clean install so you have them on a thumb drive ready to go when you need them before hooking back to the net.
I have wasted so many hours on this issue, especially because I tend to do clean installs from scratch. This is exactly for people doing clean installs from scratch.
I'll post for you later on how to get the small system reserved W7 partition.... W7/8/10 all want that and you need to do ir right.
Here's that link and maybe this will fix the problems I had with Ultimate. I'll never try to install Ultimate again, however.
link HERE