Covered in the FAQ, Wiki, and discussed to death on the forums. Read one of the first two or run a search for the third.
Win 8 will not run on this particular ARM SOC.
Locked. Sticky this time to hopefully avoid the question again.
EDIT: Quote from Anandtech.com
Windows on ARM is being written to run on ARM SoCs from NVIDIA, Qualcomm, and Texas Instruments, and it will only be available on devices designed to run it - you won't be able to buy a license for Windows on ARM and install it on an existing tablet, or a tablet designed to run Android.