Well I downloaded the Uk British ISO, and did a fresh install, used the Window 8 pro key provided on another page to install and all was fine.
I then activated using my own Windows 8 key and it activated.
I had a watermark stating that secure boot was not enabled so I rebooted into the bios and enabled secure boot.
Booted up my pc and then entered my Media centre key which worked, and the pc rebooted after installing the media centre update.
Now my pc wont boot into the bios or windows, I have tried resetiing the bios by removing the cmos battery but no joy, my keyboard no longer illuminates and the power light on my monitor just stays in standby.
My motherboard is a Gigabyte Z68 UD3XP rev 1, using the latest UEFI bios from gigabyte.
Help.