I have just purchased an ASUS P8Z77M-Pro motherboard with an Intel i7-3770 CPU.
When I go into the BIOS (which I have updated to the most recent version, trying to fix this issue), and select 'Enable' for the "Intel Virtualization Technology", and press F10 to Save and Reset - the computer turns off and will not start again.
I have to reset the BIOS back to factory settings to get the computer working again, but the setting is changed back to its default which is "Disabled".
I have contacted the supplier who said to call ASUS, I called ASUS who said to send an email with the problem description to them - so it can never be answered...
Any help would be greatly apprecitated.