try using those settings with GTL values in positive figures (instead of -30 use 30)

assuming you are limited by FSB

otherwise what is the issue with your setup again
I actually haven't tried negative values (Although I have considered them).

What I did try were values ranging from +10 up to +35mv. I have a bit of experience with GTL values working with the DFi boards, so I know it's about finding that sweet spot.

However to be honest I started to feel like I was p*ssing in the wind with the 790i.lol. Which is why I swapped to the P5E Deluxe. Quad up to 3.82ghz @ 1.5v stable.

My memory which i paid what 90 pounds for OCZ 8500 golds DDR 3(1066) 7-7-7-21-1T, I managed to memtest at 1700mhz 7-7-7-21-2N @ 1.94v. So components seem to be just fine. As mentioned previously the P5E has been a breeze to work with.

Now P4 bios is out however, it's time to swap back and have another blast. Fingers crossed

RLM