Ok so basically what I want to do is raise the voltage on my vid cards (I have dual GTX 570's SLI'd) for the sole reason to hopefully solve a long lasting problem I have had with the game BF3. I actually bought the game months ago and stopped playing because it would just crash. My original post about it can be found here http://rog.asus.com/forum/showthread.php?15764-BF3-Crashing-after-10-min

And here on the BF3 forums http://battlelog.battlefield.com/bf3/forum/threadview/2832654348123376288/

From what I've gathered I see some people saying they slightly raised the voltage on their vid card and it solved the problem. I've tried everything else with no luck. I've always been reluctant to do any overclocking at all. Never done any overclocking personally but I am at my wits ending in getting this game to work because it plays so flawlessly while it's actually working and I want to play.

Basically I need help on raising the voltage, do I need a program, afterburner? Does ASUS have it's own? Anything in the BIOS I need to do? I'm not interested in gaining performance so Just would like to raise it as little as possible at first to see if it solves it.

Here is my system specs:

Rampage 4 extreme mobo

Intel i7 3930k

Intel thermal solution RTS 2011 Liquid Cooler

Corsair Dominator GT 12 gb

LG Bluray burner

Intel SSD 520 series 120 gb

Dual Asus GTX 570 SLI'd

RaidMax 850 AE Power supply

Antec 1200 case

I do realize I am a little under powered with the 850 PSU, I've read for SLI a minimum of 1000w is recommended but the pc runs cool, this tower has alot of fans, really I mean seriosuly alot lol. Under gaming situations it handles good. Thanks for any help.