New
#11
Base work to do
UEFI/BIOS firmware.
1) DISABLE Secure Boot.
2) Set OS boot to LEGACY.
3) ENABLE the F12 One Time Boot Menu.
From Windows 7x64 DVD.
4) Boot Windows 7 x64 DVD from the F12 One Time Boot Menu in Legacy mode.
5) DELETE all partitions.
6) INSTALL Windows 7 x64 in Legacy mode.
For more details of the above read the post by WHS, gregrocker & myself above.