OK guys silly me and apologize for found the issue, was on boarder full screen and not full screen :/
Changed to full screen and fixed right away, has minor flickering, nothing annoying.
I still have questions to raise for the 6990. What performance is expected of it? The game on my lil bros PC cannot get above 60fps
on all low which I think is clearly not right. I haven't patched the game on that PC yet so maybe this the issue? I was assuming the 6990
will be able to push medium - high. PC has older Gen i7.,