PC won't boot after new rams

FMGTr

Honorable
Nov 19, 2013
5
0
10,510
First time when i installed the new rams its worked good. Later i want to place it to another ram slot it started to not opening. And i tried to switch with my old rams. And PC still won't opening.

Motherboard : Asus Rampage 2 Gene

Ram : 16 GB 2133 mhz