No video signal after upgrading PC

[TemZyCinema]

I just got 2 days ago new parts for my computer
Intel I7-6800k
MSI x99a krait edition
g.skill Trident z 16GB ddr4 16GTZB kit (2x8GB)

And the problem is when I boot PC I Will just get black screen and no video signal. I tried with many solutions which I found here on Toms Hardware but nothing worked. I reseted the bios, i tried with single memory slots, I disonnected Pc from power for several minutes. I holded power button for 30 seconds but still Im gettign no video signal. All the parts are new. My other components are;

PSU-corsair vs550
Gigabyte GTX 670 windforce
SSD Samsung evo 850 250GB
HDD Western Digital green 1TB
Cooler master 212x

 

[Zerk2012]

That board needs the latest BIOS version to support the processor could be your problem.

 

[TemZyCinema]

That board needs the latest BIOS version to support the processor could be your problem.

But how If i the screen is black