I have an XFX Core Edition 6770 that I'm trying to get to work with my Mac Pro and Mountain Lion (10.8.4).
How do I get it to work? I see that it is connected in the Expansion Slot Utility (1st slot):
But I plug my monitor in (via a DVI-VGA adaptor) and even after boot, the screen doesn't come on. Suggestions? I'm kinda stuck here.
How do I get it to work? I see that it is connected in the Expansion Slot Utility (1st slot):

But I plug my monitor in (via a DVI-VGA adaptor) and even after boot, the screen doesn't come on. Suggestions? I'm kinda stuck here.
As an Amazon Associate, MacRumors earns a commission from qualifying purchases made through links in this post.