Bios Mods -The Best BIOS Update and Modification Source

I Was Wondering if you can help me to unlock all the options on this bios, i wanted to do it by myself but... i think that i can make a very nice paperweight so... i came to the experts (;

This is my bios:
ftp://ftp.hp.com/pub/softpaq/sp50501-51000/sp50942.exe

Thanks !