Solved Problem In Upgrading to Windows 8

Hello Experts I have a problem during Windows 8 Upgrading. I have a PC with windows 7 ultimate and now I want to upgrade to windows 8. I have a genuine Windows 8 Product Key so I ran Windows 8 upgrade advisor and after that I went to this link:- Upgrade to Windows 8 with only a product key - Microsoft Windows (http://windows.microsoft.com/en-US/windows-8/upgrade-product-key-only) And...