HP Pavilion G6 2052SD Confused ?

[jerome2013]

HP Pavilion G6 2052 sd

I don't see an output " Decrypted " with the phoenix tool and i can complete the process of modding the bios " a few clicks with phoenix tool " but it just won't flash ..
The filename is ..

01847F26.bin <----- Original after .exe extract
01847F26.FD <----- For phoenix mod process

I only want to enable AHCI in the bios .. i'm just kinda confused .. do i have a RSA signed bios .. or do i have luck of not haveing a RSA signed bios ...

please i am beging for help !
I can post more info about the systemboard if needed