So after my last mobo went dead, I installed a new one. It is the AsRock 970 Pro3 R2.0.
Everything is connected as it should be. I get no beeps, the fans spin, the hdd's spin, but there is no activity on the hdd led, and nothing is shown on the screen.
I have tried every step in this list: http://www.tomshardware.co.uk/forum/261145-31-perform-steps-posting-post-boot-video-problems
I have tried booting up with no memory, 1 memory bank, switching the bank to different slots, I've tried unplugging everything except the absolutely nescessary cables, I've tried clearing CMOS, nothing works. I've never had one beep at all.
I'm out of options now. I hope one of you guys have an idea about how to fix this.
Please note: I have read other topics about this on superuser, but none solution has worked so far. Thank you