OK, I set everything back to Auto in the BIOS, except vNB which I bumped to 1.26V. Transaction Booster is on Auto. If set to Manual, it shows PL 05 and all pull-ins disabled. However, the readings beneath say LVL 13 and Memtest says I have Performance Level 10. I'm not an expert and I'm so not getting this.

System is unstable again on stock: OCCT errors out in merely 7 seconds after the first idle minute. Everest Stability Test fails after 1 minute, but NOT when I have "Stress cache" disabled. 2 threads of Prime95 for quads error out in under one minute of Blend. I haven't even tried Linpack because I know what the results are going to be.



What do I do now ?

LE: Cliffy, I've always had LLC enabled.