I just upgraded my graphics card, but it doesn't have a VGA port. So I resort to using the motherboard VGA but it doesn't work, the pc itself works, but there is no display. It only works with a GPU that has a VGA port on it. I tried everything to fix it but it just doesn't work. Is there any way to fix this? My motherboard is an ECS Elitegroup A68M C4DL motherboard. Please help.