[REQUEST] Acer Aspire 5253 Advanced BIOS Setting

Requesting some help with unlocking the advanced menus for Acer Aspire 5253 to enable virtualization, pc says this option is "supported but disabled" and I've been unsuccessful enabling it.

1.

Windows 7 Home Premium 64-bit SP1
Acer Aspire 5253
Motherboard: Acer Aspire 5253 (Socket FT1)
Name: AMD C-50
Code Name: Ontario
Package: Socket FT1 BGA
Technology:40nm
Specification: AMD C-50 Processor

2.

Screenshots of my current BIOS settings:

BIOS Info: http://www.mediafire.com/view/0b9awn6hx92kdjw/pc%20and%20bios-information.jpg
BIOS Info Tab: http://www.mediafire.com/view/ucbjphhw6p5pb5w/bios-info-tab.JPG
BIOS Security Tab: http://www.mediafire.com/view/ucbjphhw6p5pb5w/bios-info-tab.JPG
BIOS Main Tab: http://www.mediafire.com/view/8hfhs8876r4vvb7/bios-main-tab.JPG
BIOS Boot Tab: http://www.mediafire.com/view/3ckaea05akgbo2n/bios-boot-tab.JPG


3.

Link to BIOS zip file: http://www.mediafire.com/download/6h6s87yuvpgka9c/BIOS_Acer_1.10_A_A.zip
Link to Acer BIOS download: (under BIOS tab) http://us.acer.com/ac/en/US/content/drivers/3473;-;Aspire%205253


I'd really appreciate if anyone could help me out with this. Thanks!