P01-b4 Bios modification.

[bluefellow]

Hello. I have a bios modification request, to unlock some features that normally is not there to change. I want to be able to overclock my CPU. i have tried overclocking with software's but, when ever i tried to overclock my CPU it would either freeze my computer then it wouldn't respond at all. forcing me to force-restart my computer and once it gets to the login screen (windows 7) it would do the exactly same thing.
Forcing me to do a system restore and having to reinstall every thing.. so I'm wondering if i could have someone modify/unlock my bios letting me overclock my CPU.
Some information on my computer.
AX1420G-U5832
http://us.acer.com/ac/en/US/content/model/PT.SGM02.002
(i also have a different GPU currently installed) ATI HD 5570
Bios version
http://support.acer.com/product/default....delId=3670
or direct download
global-download.acer.com/GDFiles/BIOS/BIOS/BIOS_Acer_P01.B4_A_A.zip?acerid=634580463696734580&Step1=DESKTOP&Step2=ASPIRE&Step3=ASPIRE%20X1420G&OS=ALL&LC=en&BC=ACER&SC=PA_7
also i have a 450PSU unit.
Diablotek 450-Watt ATX Power Supply PHD450

Please ask me for any further information you need.

[bluefellow]

bump. can anyone help me?