Bios Mods -The Best BIOS Update and Modification Source

I am looking for an unlocked bios for my Toshiba L75D-A7283 Laptop AMD A4
I need to be able to enable AMD-V which according to the AMD compatibility tool the motherboard and chip support.
I have the latest version of the Insyde bios installed (1.40)
THe bios can be found here:http://support.toshiba.com/support/modelHome?freeText=1200005662

The current bios menus do not show any information about the AMD-V or any virtualization information.
Any help would be gratefully appreciated and a donation will be made upon success. Thanks for your help
Joe

BUMP

Please help me! I need virtualization (AMD-V) enabled in the BIOS. The chip AMD A4 supports it.

This is for a Toshiba Satellite laptop L75D-A7283

The latest bios version 1.40 can be found here. You can download the Bios here

Thank you in advance for all of your help.