You need at minimum 6*8GB of virtual memory ...
Thanks that was the issue. I remember using 16gb for my old 6x 4gb gpu rig so I though 32gb would work
And mining @stock is just a joke, stock voltage is just burning your rig ...
I tried MSI afterburner, it just simply does not work, I will try claymore auto oc or MOD the bios
i would suggest you get a 15-20 dollar kwatt meter and see what you are pulling at the meter.
If you are over 1100 watts and have been using that psu for a long time at say 900 watts the psu may not be up to the task. so pull a gpu to see how it runs.
I have a Kill-a-watt, 910w total with 6 gpu on