Hi did anybody ever figure out the Fatal Error: debugger detected problem?

Over the last week I have installed 3 rigs, 2 went fine, third one was a problem. The only thing I can point out as different is that on the 3rd one I had to grab a new win10 ISO from MS as I lost my USB, otherwise it is the same https://www.scan.co.uk/products/asrock-z270-killer-sli-intel-z270-s-1151-ddr4-sata3-m2-(pcie-sata)-2-way-sli-crossfire-gbe-usb-30-ap?v=c same ram, same psu, and same cpu. Cards are a bit different but shouldn't be relevant.

At work so I can't check the bios but all 6 cards are present and correct, dagpatch done etc. Claymores is currently running fine so it's not as far as I can tell a hardware issue. Can remote in and try settings if anyone has suggestions.

Otherwise superb miner, can't wait for linux version (focus on Ubuntu as that seems most common!).