Hi! I just got a computer by pieces, and this morning I have been mounting it, and once everything finished and all revised connections I see that the computer not booting correctly, and I think that it's something the RAM. The motherboard is an Asus P8Z77-M Pro and ram G.Skill Ripjaws X DDR3 1866 PC3-14900 16 GB 2x8GB.
So when I start a led named MemOK! plugged in and switches off (not flashing), not is if it is plugged by a mistake or for confirmation that works.
Each many attempts of pressing the button that is next to the MemOK! and restart the computer I can enter the BIOS (which normally remains jammed).