Installed new graphics card and the monitor shows nothing

Sektionisti

Prominent
May 3, 2017
3
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510
I just upgraded my graphics card from gtx 660 to gtx 1060, but nothing shows up to the monitor. I tried putting my old one in and it worked, but this new card wont display anything. Fans and everything works, it just wont display anything.
 
Im using vga monitor yes, i plugged the 6/8 pin and all. But it still gives me nothing. Could it be my motherboard? I have msi h170a pc mate, i have enough psu (550w). It just doesnt display anything.