Toshiba Satellite M45-S169 (s4) missing

Hello all, Ive been trying to get my computer to hibernate. and it appears that the BIOS doesnt support the S4 function. Or at least after digging around a bit it looks like to me. So Im asking for that functionality to be unlocked if its hidden somewhere. Heres the link to the support site with the the BIOS.

http://support.toshiba.com/support/model...xt=1130627

any help would be great. -Mike