Software?
Well..You could raise the vcore a bit..
Download Setfsb and use that..
Try:
ICS9LPRS419DFLF or
CV110JPVG or
RTM866-485
RTM876-665
The real way to find your PLL is to look at the square chip that's near an oblong silver diode on your motherboard.If it has a Realtek monster or whatever..it'll be Realtek.
If not;Try to get the numbers off of the chip.