K7VTA-B voltage problem

[tft]

I have a K7VTA-B board, and I cannot raise the v-core past 1.88v.
The only way to raise the voltage on this board is to do it through the bios, so taping the pins or something won't work. I don't know if it is my 5v line or not. Sandra says its at 4.83v, so maybe that could be it.
In either case, does anybody know how to raise the voltage higher on this board? I'm not afriad to solder or anything.
Thanks

 

[Obayme]

durr the dragon + dont go past 1.85 and ifu have the newer dragon + with the body change that board reads vcore wrong i had oneof those newer ones and my vcore was saying 4.08 v wich i wak so i fixed myolder board returnd the other one and im gann bye the ultra dragon

 

[tft]

I think the problem is my PSU. I didn't think so at first because I didn't know that it could be the culprit.