Assembled my first pc but for some reason when i install the gpu (Radeon 7850) it won't boot up. But with out it starts up fine (except for secure boot not configured correctly build 9600 watermark). Another problem is, only the hdmi works (w/o gpu) and it doesn't detect a vga connection. I installed Windows 8.1 and the MSI driver and utilities disk. Any ideas?
Build:
Intel I7 4770k
Radeon HD 7850
MSI Z87-g45 gaming motherboard
8gb Kingston hyper x ram
1tb western digital black hdd
Corsair cx 430 psu
Build:
Intel I7 4770k
Radeon HD 7850
MSI Z87-g45 gaming motherboard
8gb Kingston hyper x ram
1tb western digital black hdd
Corsair cx 430 psu