Hp Pavilion G7

Hi Guys
does anyone no how I would go about modding my hp pavilion g7 1303sa bios
for more advanced options like sata controller

here is the link to my laptop details
http://h10025.www1.hp.com/ewfrf/wc/docum...327554#N46

here is the link to the latest version of my bios
http://ftp.hp.com/pub/softpaq/sp62001-62500/sp62234.exe


Thanks in advance