Bios Mods -The Best BIOS Update and Modification Source

I have an Asus P5Q-EM DO. Saw a lot of mods for P5Q-series here so as for the P5Q-EM, but not the P5Q-EM DO. That is the one with intel vpro support.

I'd just like to have my 4TB drive recognized by the RAID ROM. Is that possible? Anyone so kind to do the modding for me? Thanks in advance.