New Graphics Card Installed = No Signal At All

[NoXiDe]

Build:
Processor - Intel i5 4670K 4th Gen LGA 1150 @3.40Ghz + 6MB Cache
Ram - DDR3 8GB 1600Ghz Dual
Motherboard - MSI Z87 MPower
Optical Drive - LG OEM
Graphics Card - GIGABYTE GTX 760
Power Supply - Corsair RM750
Case - Antec Eleven Hundred

Without the graphics card the system boots up, initially had Windows 7 but I upgraded to Windows 8.1 with the latest updates and everything. Tried installing the graphics card and tried powering it up using the single cable that includes a 6+2 Pin and 6 Pin into the graphics card and the other end directly into the power supply. Powered the computer and no signal from the monitor whether directly on the integrated hdmi port or the graphics card. I'm not sure what I'm doing wrong.... is it I don't have enough power even though it's a 750 WATT power supply?

 

[Liberatas]

What was your previous graphics card and what is your current resolution settings?
I had this same problem when upgrading a 550Ti to a 570 and it would only be detected by a larger monitor for some reason.

 

[Sh4d0w45p]

go to bios settings - set primary display device to PEG OR PCI E

 

[NoXiDe]

I was using the integrated graphics card that's supported by the motherboard. Also, that's the thing I'm not familiar with this BIOS and it seems right to me. Can someone provide more insight and should it matter if I was still using the integrated with the new graphics installed.. it wasnt working either way. Also, resolution was set to 1920 x 1080 before I had installed the graphics card. When the graphics card is installed, no signal is displayed not even the BIOS can be seen. Only way I can view anything is if I remove the graphics card and I've attached some pictures of what the BIOS currently looks like.

http://tinypic.com/r/2rfdahg/8
http://tinypic.com/r/21jce4g/8