I just built a computer and there is no display on the monitor and I did check all plugins in the computer and check if dvi is connected. I put the graphics card in my other computer and it worked, also I removed the RAM from the mother board and still no success. I believe it might be a mother board or CPU problem. if you do know what is wrong please help me this is urgent. here are the specs of the computer...
Graphics card: Radeon 7770
CPU: AMD FX-4130
Motherboard: Gigabyte GA-970A-DS3P
PSU: 650 watt
RAM: 8GB Vengeance (1600mhz on each one both the same)