ATI Radeon 5570 HDMI not working

GinX

Honorable
Oct 20, 2012
1
0
10,510
I have an ATI Radeon 5570 graphics card for my computer. I am using a ViewSonic HD monitor. When I try to use an HDMI cable (one end going into the card, the other my monitor), the screen stays black and says 'no signal'. I can't figure out what the issue is. Any suggestions?