GTX 970 Problems 'No Signal'

[mcbob5512]

My pc:
I7 3770
8gb of gaming ram
625 Corsair PSU
Windows 8.1
GTX 970
B75MA-P45 motherboard
When I turn my computer on, my monitor comes up with no signal. What is the matter?! Replies and even a solution will be greatly appreciated

 

[krells]

Are you using display port?