If I put the memory sticks in DIMM slot B1 or B2 everything seams to work ok and I get to the BIOS screen and in this case the Q-code displays 0c which also is a code for ”Reserver for future AMI SEC codes” I have reset the CMOS and tried with a different memory but I still get the same error. The problem is that when have a memory stick in DIMM slot A1 or A2 and try to start the computer I end up with a black screen and the motherboard Q-code displays 0d which according to the manual stands for ”Reserver for future AMI SEC codes” and the Q-LED for DRAM lights up with a steady light. Motherboard: ASUS ROG STRIX X570-E GAMING I have a new build computer with the following hard ware….