hi, guys.
If you try install 1709 and patched up to [KB 4056892] and the rig successfully recognized the GPUs well without HackFlags,
I no longer recommend you to use 1703.
This is true! I installed a fresh w10 1709. 1 Card had code 12. Then i update, en finally get the [KB 4056892] patch. After reboot my 4 cards are working fine! No tweaks in registry or else. Seems Microsoft patched it for us
