Hello everyone! Please I need help.I have ASUS B85m-gamer motherboard, I purchased a used cpu which is i7 4770 which is I think compatible with the board, when I tried to turn it on, it turns on, no beeps but there's no display. I tried removing the memory card and it beeps. I already reset CMOS. What do you guys think the problem? Do you think its about the BIOS? But before my i3 4170 is working very well. Thanks guys.