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em 12-08-2012 08:52 AM
First, my hardware :
Aspire V3-771G-73614G50Maii / 16 Go CORSAIR DDR3-1600 / Crucial M4 / SEAGATE Momentus XT ST750
Fresh install of Windows 8 Pro on SSD
For job, i need use virtuals machines (with VirtualBox).
On my 771G, i can't use multiprocessor features on virtualbox because VT-x option in not accessible on bios settings ...
My bios version is 1.12 ... when i see v2.12 (UEFI) is downloadable, i think that is the solution .... but V2.12 bios can't be flash on V1.xx Bios
...
How can i do ?
Have you any solution ?
Thx !
... ( and sorry for my bad english ... made in France !! lol !! )
em 12-10-2012 04:26 PM
There is no setting in the BIOS (or UEFI) to enable VT-x.
Version 2.x UEFI/BIOS are shipped on Windows 8 systems only.
Version 1.x BIOS are shipped on Windows 7 systems only.
The versions of BIOS/UEFI are not able to cross-flash.
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