PAT-Technology

[Nickproof]

Hi!!!
I can't find a BIOS-Update for ASUS P4SD-VX of my PCV-RZ314.
I will activate a PAT-Technology in BIOS, but it's no extended options to change.
How can I otherwise activate that :smileyconfused::
I have a Intel i865G-Chip.

[kee-lo_]

You can't, Sony lock the BIOS by default.