Can someone help? My RX470 4GB cards cant start at all...When i start my miner at the very start my rig crash every time. I tried --auto mode and its the same. Change the setting of my cards and its still the same....THE ONLY rig that work have RX480 8GB cards ..... Using 18.5.1 and 1803win edition 60Gig virtual mem. Anyone with same problem like me?