I am building a gaming pc and when i finished i plugged it into my asus monitor and on the first try it booted successfully and showed up with the uefi. On the uefi it said there was 4gb memory but i had installed 8gb so i turned off the system and took out both the sticks and replaced them both in the same spot (2nd and 4th). When i turned on the pc and monitor, the monitor displayed "DVI no signal" and shut off. I tried everything, checked all the plugs and tried switching the ram in different spots but it kept saying "DVI no signal". There is also this red led that lights up "memOK". Do you guys think this is a ram issue, motherboard issue or something else? I was able to reach uefi but then this happened. I'll deeply appreciate it if you could help me