After learning that Hardware virtualization was disabled on sony vaio notebooks I scoured the internet until finally I found a couple of websites that provided me with the information I needed in order to re-enable this feature. I have compiled my information from several sources:
Register Listings for Sony Models &alternate instructions: Steelooper's Blog: Enabling virtualization on a Sony Vaio (The Unofficial guide)
Blog by Steeloper
Napa/Monterey Registers & Instructions for process: How to Enable Intel VT and AHCI on a Napa/Santa Rosa platform Phoenix BIOS Vaio laptop - Notebook Forums and Laptop Discussion
If you have any questions regarding this process you can either email the authros of the sites posted or PM (I have completed this process successfully with a Sony VGN-CR520/E, Phoenix Bios) The tools required for the patching, editing and bootable usb flash disk are attached and if requested I can post them on my website for download. Good luck!