Asus P5QPL-AM vcore option unlock? bios unlock

[envane]

Hey, 

i got this old board with simple overclocking features (can set the fsb) but i cant go past 395 (3,1ghz).
i need to change the vcore to get any higher speeds. are there any hidden options someone could unlock for me? 
i can provide any missing information. thank you in advance

bios file: http://dlcdnet.asus.com/pub/ASUS/mb/sock...M-0416.zip

[genius239]

I think low level chipset combo motherboard should has not adjust voltage feature ,and on g41 chipset you can oc to fsb395 is very high ,on my knowledge g41 chipset is the worst for overclock even if compare with g31 (p45 ,p35 chipset should can adjust voltage on bios setting,p43 chipset has fsb limits for 400~41x with overclock).

You can use AMIBUP to open bios to see if it has hidden menu.

[envane]

alright thank you for your reply.

edit: i tried amibcp_v4.53 and amibcp_5.0.1 and both programs says it couldnt open that file. 
afuwin64 crashes when i try to open that file

maybe i need another programm or its not an ami bios?

[genius239]

amibcp 4.53 for aptio bios ,amibcp 5.01 for aptio v bios.
This old motherboard was ami 8.0 bios not a uefi bios ,please use version 3.37 、3.47 or 3.51 can open it.

[envane]

ok i checked my bios and it seems that every option is already visible. thank you for your time and help.