Request to unlock advance features in Acer Aspire 5740 Bios Phoenix 1.28

Hi,
Can someone please unlock the advance features of Phoenix Bios 1.28 of Acer Aspire 5740?

I need to use Intel VT for my work ,but its disabled.

Please help... Its an urgent and humble request...

Here is the link for the latest version of the bios-
BIOS_Acer_1.28_A_A